diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 44477a5b..85b0d49d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,18 +1,16 @@
 name: CI
-
 on: [push, pull_request]
 
 jobs:
   tests:
     runs-on: ubuntu-latest
-
     strategy:
       matrix:
-        php: [8.1, 8.2, 8.3]
-        symfony: ["5.4.*", "6.4.*", "7.0.*"]
+        php: [8.1, 8.2, 8.3, 8.4]
+        symfony: ["5.4.*", "6.4.*", "7.2.*"]
         exclude:
           - php: 8.1
-            symfony: "7.0.*"
+            symfony: "7.2.*"
 
     steps:
       - name: Checkout code
@@ -26,40 +24,28 @@ jobs:
           extensions: ctype, iconv, intl, json, mbstring, pdo, pdo_sqlite
           coverage: none
 
-      - name: Checkout Symfony 5.4 Sample
-        if: "matrix.symfony == '5.4.*'"
-        uses: actions/checkout@v4
-        with:
-          repository: Codeception/symfony-module-tests
-          path: framework-tests
-          ref: "5.4"
-
-      - name: Checkout Symfony 6.4 Sample
-        if: "matrix.symfony == '6.4.*'"
-        uses: actions/checkout@v4
-        with:
-          repository: Codeception/symfony-module-tests
-          path: framework-tests
-          ref: "6.4"
+      - name: Set Symfony version reference
+        run: echo "SF_REF=${MATRIX_SYMFONY%.*}" >> $GITHUB_ENV
+        env:
+          MATRIX_SYMFONY: ${{ matrix.symfony }}
 
-      - name: Checkout Symfony 7.0 Sample
-        if: "matrix.symfony == '7.0.*'"
+      - name: Checkout Symfony ${{ env.SF_REF }} Sample
         uses: actions/checkout@v4
         with:
           repository: Codeception/symfony-module-tests
           path: framework-tests
-          ref: "7.0"
+          ref: ${{ env.SF_REF }}
 
       - name: Get composer cache directory
         id: composer-cache
-        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
-      - name: Cache composer dependencies
+      - name: Cache Composer dependencies
         uses: actions/cache@v3
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
-          key: ${{ runner.os }}-${{ matrix.php }}-composer-${{ hashFiles('composer.json') }}
-          restore-keys: ${{ runner.os }}-${{ matrix.php }}-composer-
+          key: ${{ runner.os }}-php-${{ matrix.php }}-composer-${{ hashFiles('composer.json', 'composer.lock') }}
+          restore-keys: ${{ runner.os }}-php-${{ matrix.php }}-composer-
 
       - name: Install PHPUnit 10
         run: composer require --dev --no-update "phpunit/phpunit=^10.0"
@@ -78,27 +64,27 @@ jobs:
           composer require codeception/module-doctrine="3.*" --no-update
           composer update --prefer-dist --no-progress --no-dev
 
-      - name: Validate composer.json and composer.lock
-        run: composer validate
+      - name: Validate Composer files
+        run: composer validate --strict
         working-directory: framework-tests
 
-      - name: Install PHPUnit 10 in framework-tests
+      - name: Install PHPUnit in framework-tests
         run: composer require --dev --no-update "phpunit/phpunit=^10.0"
         working-directory: framework-tests
 
-      - name: Install Symfony Sample
+      - name: Prepare Symfony sample
         run: |
           composer remove codeception/codeception codeception/module-asserts codeception/module-doctrine codeception/lib-innerbrowser codeception/module-symfony --dev --no-update
           composer update --no-progress
         working-directory: framework-tests
 
-      - name: Prepare the test environment
+      - name: Setup Database
         run: |
           php bin/console doctrine:schema:update --force
           php bin/console doctrine:fixtures:load --quiet
         working-directory: framework-tests
 
-      - name: Run test suite
+      - name: Run tests
         run: |
           php vendor/bin/codecept build -c framework-tests
           php vendor/bin/codecept run Functional -c framework-tests
diff --git a/composer.json b/composer.json
index 1421734d..747a5941 100644
--- a/composer.json
+++ b/composer.json
@@ -5,6 +5,7 @@
     "type": "library",
     "keywords": [
         "codeception",
+        "functional testing",
         "symfony"
     ],
     "authors": [
@@ -27,29 +28,34 @@
         "codeception/module-asserts": "^3.0",
         "codeception/module-doctrine": "^3.1",
         "doctrine/orm": "^2.10",
-        "symfony/browser-kit": "^5.4 | ^6.4 | ^7.0",
-        "symfony/cache": "^5.4 | ^6.4 | ^7.0",
-        "symfony/config": "^5.4 | ^6.4 | ^7.0",
-        "symfony/dependency-injection": "^5.4 | ^6.4 | ^7.0",
-        "symfony/dom-crawler": "^5.4 | ^6.4 | ^7.0",
-        "symfony/error-handler": "^5.4 | ^6.4 | ^7.0",
-        "symfony/filesystem": "^5.4 | ^6.4 | ^7.0",
-        "symfony/form": "^5.4 | ^6.4 | ^7.0",
-        "symfony/framework-bundle": "^5.4 | ^6.4 | ^7.0",
-        "symfony/http-foundation": "^5.4 | ^6.4 | ^7.0",
-        "symfony/http-kernel": "^5.4 | ^6.4 | ^7.0",
-        "symfony/mailer": "^5.4 | ^6.4 | ^7.0",
-        "symfony/mime": "^5.4 | ^6.4 | ^7.0",
-        "symfony/options-resolver": "^5.4 | ^6.4 | ^7.0",
-        "symfony/property-access": "^5.4 | ^6.4 | ^7.0",
-        "symfony/property-info": "^5.4 | ^6.4 | ^7.0",
-        "symfony/routing": "^5.4 | ^6.4 | ^7.0",
-        "symfony/security-bundle": "^5.4 | ^6.4 | ^7.0",
-        "symfony/security-core": "^5.4 | ^6.4 | ^7.0",
-        "symfony/security-csrf": "^5.4 | ^6.4 | ^7.0",
-        "symfony/security-http": "^5.4 | ^6.4 | ^7.0",
-        "symfony/twig-bundle": "^5.4 | ^6.4 | ^7.0",
-        "symfony/var-exporter": "^5.4 | ^6.4 | ^7.0",
+        "symfony/browser-kit": "^5.4 | ^6.4 | ^7.2",
+        "symfony/cache": "^5.4 | ^6.4 | ^7.2",
+        "symfony/config": "^5.4 | ^6.4 | ^7.2",
+        "symfony/dependency-injection": "^5.4 | ^6.4 | ^7.2",
+        "symfony/dom-crawler": "^5.4 | ^6.4 | ^7.2",
+        "symfony/dotenv": "^5.4 | ^6.4 | ^7.2",
+        "symfony/error-handler": "^5.4 | ^6.4 | ^7.2",
+        "symfony/filesystem": "^5.4 | ^6.4 | ^7.2",
+        "symfony/form": "^5.4 | ^6.4 | ^7.2",
+        "symfony/framework-bundle": "^5.4 | ^6.4 | ^7.2",
+        "symfony/http-client": "^5.4 | ^6.4 | ^7.2",
+        "symfony/http-foundation": "^5.4 | ^6.4 | ^7.2",
+        "symfony/http-kernel": "^5.4 | ^6.4 | ^7.2",
+        "symfony/mailer": "^5.4 | ^6.4 | ^7.2",
+        "symfony/mime": "^5.4 | ^6.4 | ^7.2",
+        "symfony/notifier": "^5.4 | ^6.4 | ^7.2",
+        "symfony/options-resolver": "^5.4 | ^6.4 | ^7.2",
+        "symfony/property-access": "^5.4 | ^6.4 | ^7.2",
+        "symfony/property-info": "^5.4 | ^6.4 | ^7.2",
+        "symfony/routing": "^5.4 | ^6.4 | ^7.2",
+        "symfony/security-bundle": "^5.4 | ^6.4 | ^7.2",
+        "symfony/security-core": "^5.4 | ^6.4 | ^7.2",
+        "symfony/security-csrf": "^5.4 | ^6.4 | ^7.2",
+        "symfony/security-http": "^5.4 | ^6.4 | ^7.2",
+        "symfony/translation": "^5.4 | ^6.4 | ^7.2",
+        "symfony/twig-bundle": "^5.4 | ^6.4 | ^7.2",
+        "symfony/validator": "^5.4 | ^6.4 | ^7.2",
+        "symfony/var-exporter": "^5.4 | ^6.4 | ^7.2",
         "vlucas/phpdotenv": "^4.2 | ^5.4"
     },
     "suggest": {
diff --git a/readme.md b/readme.md
index 06d2d614..c5bbcb98 100644
--- a/readme.md
+++ b/readme.md
@@ -9,7 +9,7 @@ A Codeception module for Symfony framework.
 
 ## Requirements
 
-* `Symfony` `5.4.x`, `6.4.x`, `7.0.x` or higher, as per the [Symfony supported versions](https://symfony.com/releases).
+* `Symfony` `5.4.x`, `6.4.x`, `7.2.x` or higher, as per the [Symfony supported versions](https://symfony.com/releases).
 * `PHP 8.1` or higher.
 
 ## Installation
diff --git a/src/Codeception/Lib/Connector/Symfony.php b/src/Codeception/Lib/Connector/Symfony.php
index 684add44..44d7595a 100644
--- a/src/Codeception/Lib/Connector/Symfony.php
+++ b/src/Codeception/Lib/Connector/Symfony.php
@@ -21,15 +21,8 @@
 class Symfony extends HttpKernelBrowser
 {
     private bool $hasPerformedRequest = false;
-
     private ?ContainerInterface $container;
 
-    /**
-     * Constructor.
-     *
-     * @param Kernel $kernel     A booted HttpKernel instance
-     * @param array $persistentServices An injected services
-     */
     public function __construct(
         Kernel $kernel,
         public array $persistentServices = [],
@@ -74,14 +67,12 @@ public function rebootKernel(): void
 
         $this->persistDoctrineConnections();
         $this->kernel->reboot(null);
-
         $this->container = $this->getContainer();
 
         foreach ($this->persistentServices as $serviceName => $service) {
             try {
                 $this->container->set($serviceName, $service);
             } catch (InvalidArgumentException $e) {
-                //Private services can't be set in Symfony 4
                 codecept_debug("[Symfony] Can't set persistent service {$serviceName}: " . $e->getMessage());
             }
         }
@@ -95,31 +86,23 @@ private function getContainer(): ?ContainerInterface
     {
         /** @var ContainerInterface $container */
         $container = $this->kernel->getContainer();
-        if ($container->has('test.service_container')) {
-            $container = $container->get('test.service_container');
-        }
-
-        return $container;
+        return $container->has('test.service_container')
+            ? $container->get('test.service_container')
+            : $container;
     }
 
     private function getProfiler(): ?Profiler
     {
-        if ($this->container->has('profiler')) {
-            /** @var Profiler $profiler */
-            $profiler = $this->container->get('profiler');
-            return $profiler;
-        }
-
-        return null;
+        return $this->container->has('profiler')
+            ? $this->container->get('profiler')
+            : null;
     }
 
     private function getService(string $serviceName): ?object
     {
-        if ($this->container->has($serviceName)) {
-            return $this->container->get($serviceName);
-        }
-
-        return null;
+        return $this->container->has($serviceName)
+            ? $this->container->get($serviceName)
+            : null;
     }
 
     private function persistDoctrineConnections(): void
diff --git a/src/Codeception/Module/Symfony.php b/src/Codeception/Module/Symfony.php
index 13a9f6df..3ac2bc79 100644
--- a/src/Codeception/Module/Symfony.php
+++ b/src/Codeception/Module/Symfony.php
@@ -13,8 +13,11 @@
 use Codeception\Module\Symfony\BrowserAssertionsTrait;
 use Codeception\Module\Symfony\ConsoleAssertionsTrait;
 use Codeception\Module\Symfony\DoctrineAssertionsTrait;
+use Codeception\Module\Symfony\DomCrawlerAssertionsTrait;
 use Codeception\Module\Symfony\EventsAssertionsTrait;
 use Codeception\Module\Symfony\FormAssertionsTrait;
+use Codeception\Module\Symfony\HttpClientAssertionsTrait;
+use Codeception\Module\Symfony\LoggerAssertionsTrait;
 use Codeception\Module\Symfony\MailerAssertionsTrait;
 use Codeception\Module\Symfony\MimeAssertionsTrait;
 use Codeception\Module\Symfony\ParameterAssertionsTrait;
@@ -23,15 +26,19 @@
 use Codeception\Module\Symfony\ServicesAssertionsTrait;
 use Codeception\Module\Symfony\SessionAssertionsTrait;
 use Codeception\Module\Symfony\TimeAssertionsTrait;
+use Codeception\Module\Symfony\TranslationAssertionsTrait;
 use Codeception\Module\Symfony\TwigAssertionsTrait;
+use Codeception\Module\Symfony\ValidatorAssertionsTrait;
 use Codeception\TestInterface;
 use Doctrine\ORM\EntityManagerInterface;
 use Exception;
+use LogicException;
 use ReflectionClass;
 use ReflectionException;
 use Symfony\Bundle\SecurityBundle\DataCollector\SecurityDataCollector;
 use Symfony\Component\BrowserKit\AbstractBrowser;
 use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\Dotenv\Dotenv;
 use Symfony\Component\Finder\Finder;
 use Symfony\Component\HttpKernel\DataCollector\DataCollectorInterface;
 use Symfony\Component\HttpKernel\DataCollector\TimeDataCollector;
@@ -39,11 +46,9 @@
 use Symfony\Component\HttpKernel\Profiler\Profile;
 use Symfony\Component\HttpKernel\Profiler\Profiler;
 use Symfony\Component\Mailer\DataCollector\MessageDataCollector;
-use Symfony\Component\Routing\Route;
 use Symfony\Component\VarDumper\Cloner\Data;
 use function array_keys;
 use function array_map;
-use function array_search;
 use function array_unique;
 use function class_exists;
 use function codecept_root_dir;
@@ -52,7 +57,6 @@
 use function implode;
 use function ini_get;
 use function ini_set;
-use function is_null;
 use function iterator_to_array;
 use function number_format;
 use function sprintf;
@@ -80,9 +84,10 @@
  * * `kernel_class`: 'App\Kernel' - Kernel class name
  * * `em_service`: 'doctrine.orm.entity_manager' - Use the stated EntityManager to pair with Doctrine Module.
  * * `debug`: true - Turn on/off [debug mode](https://codeception.com/docs/Debugging)
- * * `cache_router`: 'false' - Enable router caching between tests in order to [increase performance](http://lakion.com/blog/how-did-we-speed-up-sylius-behat-suite-with-blackfire)
+ * * `cache_router`: 'false' - Enable router caching between tests in order to [increase performance](http://lakion.com/blog/how-did-we-speed-up-sylius-behat-suite-with-blackfire) (can have an impact on ajax requests sending via '$I->sendAjaxPostRequest()')
  * * `rebootable_client`: 'true' - Reboot client's kernel before each request
  * * `guard`: 'false' - Enable custom authentication system with guard (only for Symfony 5.4)
+ * * `bootstrap`: 'false' - Enable the test environment setup with the tests/bootstrap.php file if it exists or with Symfony DotEnv otherwise. If false, it does nothing.
  * * `authenticator`: 'false' - Reboot client's kernel before each request (only for Symfony 6.0 or higher)
  *
  * #### Sample `Functional.suite.yml`
@@ -134,8 +139,11 @@ class Symfony extends Framework implements DoctrineProvider, PartedModule
     use BrowserAssertionsTrait;
     use ConsoleAssertionsTrait;
     use DoctrineAssertionsTrait;
+    use DomCrawlerAssertionsTrait;
     use EventsAssertionsTrait;
     use FormAssertionsTrait;
+    use HttpClientAssertionsTrait;
+    use LoggerAssertionsTrait;
     use MailerAssertionsTrait;
     use MimeAssertionsTrait;
     use ParameterAssertionsTrait;
@@ -143,8 +151,10 @@ class Symfony extends Framework implements DoctrineProvider, PartedModule
     use SecurityAssertionsTrait;
     use ServicesAssertionsTrait;
     use SessionAssertionsTrait;
+    use TranslationAssertionsTrait;
     use TimeAssertionsTrait;
     use TwigAssertionsTrait;
+    use ValidatorAssertionsTrait;
 
     public Kernel $kernel;
 
@@ -165,46 +175,38 @@ class Symfony extends Framework implements DoctrineProvider, PartedModule
         'em_service' => 'doctrine.orm.entity_manager',
         'rebootable_client' => true,
         'authenticator' => false,
+        'bootstrap' => false,
         'guard' => false
     ];
 
-    /**
-     * @return string[]
-     */
-    public function _parts(): array
-    {
-        return ['services'];
-    }
-
     protected ?string $kernelClass = null;
-
     /**
      * Services that should be persistent permanently for all tests
-     *
-     * @var array
      */
-    protected $permanentServices = [];
-
+    protected array $permanentServices = [];
     /**
      * Services that should be persistent during test execution between kernel reboots
-     *
-     * @var array
      */
-    protected $persistentServices = [];
+    protected array $persistentServices = [];
+
+    /**
+     * @return string[]
+     */
+    public function _parts(): array
+    {
+        return ['services'];
+    }
 
     public function _initialize(): void
     {
         $this->kernelClass = $this->getKernelClass();
-        $maxNestingLevel = 200; // Symfony may have very long nesting level
-        $xdebugMaxLevelKey = 'xdebug.max_nesting_level';
-        if (ini_get($xdebugMaxLevelKey) < $maxNestingLevel) {
-            ini_set($xdebugMaxLevelKey, (string)$maxNestingLevel);
-        }
-
+        $this->setXdebugMaxNestingLevel(200);
         $this->kernel = new $this->kernelClass($this->config['environment'], $this->config['debug']);
+        if ($this->config['bootstrap']) {
+            $this->bootstrapEnvironment();
+        }
         $this->kernel->boot();
-
-        if ($this->config['cache_router'] === true) {
+        if ($this->config['cache_router']) {
             $this->persistPermanentService('router');
         }
     }
@@ -214,7 +216,7 @@ public function _initialize(): void
      */
     public function _before(TestInterface $test): void
     {
-        $this->persistentServices = [...$this->persistentServices, ...$this->permanentServices];
+        $this->persistentServices = array_merge($this->persistentServices, $this->permanentServices);
         $this->client = new SymfonyConnector($this->kernel, $this->persistentServices, $this->config['rebootable_client']);
     }
 
@@ -226,7 +228,6 @@ public function _after(TestInterface $test): void
         foreach (array_keys($this->permanentServices) as $serviceName) {
             $this->permanentServices[$serviceName] = $this->grabService($serviceName);
         }
-
         parent::_after($test);
     }
 
@@ -249,40 +250,24 @@ public function _getEntityManager(): EntityManagerInterface
 
         $emService = $this->config['em_service'];
         if (!isset($this->permanentServices[$emService])) {
-            // Try to persist configured entity manager
             $this->persistPermanentService($emService);
             $container = $this->_getContainer();
-            if ($container->has('doctrine')) {
-                $this->persistPermanentService('doctrine');
-            }
-
-            if ($container->has('doctrine.orm.default_entity_manager')) {
-                $this->persistPermanentService('doctrine.orm.default_entity_manager');
-            }
-
-            if ($container->has('doctrine.dbal.default_connection')) {
-                $this->persistPermanentService('doctrine.dbal.default_connection');
+            $services = ['doctrine', 'doctrine.orm.default_entity_manager', 'doctrine.dbal.default_connection'];
+            foreach ($services as $service) {
+                if ($container->has($service)) {
+                    $this->persistPermanentService($service);
+                }
             }
         }
 
         return $this->permanentServices[$emService];
     }
 
-    /**
-     * Return container.
-     */
     public function _getContainer(): ContainerInterface
     {
         $container = $this->kernel->getContainer();
-        if (!$container instanceof ContainerInterface) {
-            $this->fail('Could not get Symfony container');
-        }
 
-        if ($container->has('test.service_container')) {
-            $container = $container->get('test.service_container');
-        }
-
-        return $container;
+        return $container->has('test.service_container') ? $container->get('test.service_container') : $container;
     }
 
     protected function getClient(): SymfonyConnector
@@ -308,9 +293,10 @@ protected function getKernelClass(): string
             );
         }
 
+        $this->requireAdditionalAutoloader();
+
         $finder = new Finder();
-        $finder->name('*Kernel.php')->depth('0')->in($path);
-        $results = iterator_to_array($finder);
+        $results = iterator_to_array($finder->name('*Kernel.php')->depth('0')->in($path));
         if ($results === []) {
             throw new ModuleRequireException(
                 self::class,
@@ -319,41 +305,32 @@ protected function getKernelClass(): string
             );
         }
 
-        $this->requireAdditionalAutoloader();
-
+        $kernelClass = $this->config['kernel_class'];
         $filesRealPath = array_map(static function ($file) {
             require_once $file;
             return $file->getRealPath();
         }, $results);
 
-        $kernelClass = $this->config['kernel_class'];
-
         if (class_exists($kernelClass)) {
             $reflectionClass = new ReflectionClass($kernelClass);
-            if ($file = array_search($reflectionClass->getFileName(), $filesRealPath, true)) {
+            if (in_array($reflectionClass->getFileName(), $filesRealPath, true)) {
                 return $kernelClass;
             }
-
-            throw new ModuleRequireException(self::class, "Kernel class was not found in {$file}.");
         }
 
         throw new ModuleRequireException(
             self::class,
             "Kernel class was not found.\n"
-            . 'Specify directory where file with Kernel class for your application is located with `app_path` parameter.'
+            . 'Specify directory where file with Kernel class for your application is located with `kernel_class` parameter.'
         );
     }
 
     protected function getProfile(): ?Profile
     {
         /** @var Profiler $profiler */
-        if (!$profiler = $this->getService('profiler')) {
-            return null;
-        }
-
+        $profiler = $this->getService('profiler');
         try {
-            $response = $this->getClient()->getResponse();
-            return $profiler->loadProfileFromResponse($response);
+            return $profiler?->loadProfileFromResponse($this->getClient()->getResponse());
         } catch (BadMethodCallException) {
             $this->fail('You must perform a request before using this method.');
         } catch (Exception $e) {
@@ -366,22 +343,14 @@ protected function getProfile(): ?Profile
     /**
      * Grabs a Symfony Data Collector
      */
-    protected function grabCollector(string $collector, string $function, string $message = null): DataCollectorInterface
+    protected function grabCollector(string $collector, string $function, ?string $message = null): DataCollectorInterface
     {
-        if (($profile = $this->getProfile()) === null) {
-            $this->fail(
-                sprintf("The Profile is needed to use the '%s' function.", $function)
-            );
+        $profile = $this->getProfile();
+        if ($profile === null) {
+            $this->fail(sprintf("The Profile is needed to use the '%s' function.", $function));
         }
-
         if (!$profile->hasCollector($collector)) {
-            if ($message) {
-                $this->fail($message);
-            }
-
-            $this->fail(
-                sprintf("The '%s' collector is needed to use the '%s' function.", $collector, $function)
-            );
+            $this->fail($message ?: "The '{$collector}' collector is needed to use the '{$function}' function.");
         }
 
         return $profile->getCollector($collector);
@@ -390,49 +359,23 @@ protected function grabCollector(string $collector, string $function, string $me
     /**
      * Set the data that will be displayed when running a test with the `--debug` flag
      *
-     * @param $url
+     * @param mixed $url
      */
     protected function debugResponse($url): void
     {
         parent::debugResponse($url);
-
-        if (($profile = $this->getProfile()) === null) {
-            return;
-        }
-
-        if ($profile->hasCollector('security')) {
-            /** @var SecurityDataCollector $security */
-            $security = $profile->getCollector('security');
-            if ($security->isAuthenticated()) {
-                $roles = $security->getRoles();
-
-                if ($roles instanceof Data) {
-                    $roles = $roles->getValue();
+        if ($profile = $this->getProfile()) {
+            $collectors = [
+                'security' => 'debugSecurityData',
+                'mailer'   => 'debugMailerData',
+                'time'     => 'debugTimeData',
+            ];
+            foreach ($collectors as $collector => $method) {
+                if ($profile->hasCollector($collector)) {
+                    $this->$method($profile->getCollector($collector));
                 }
-
-                $this->debugSection(
-                    'User',
-                    $security->getUser()
-                    . ' [' . implode(',', $roles) . ']'
-                );
-            } else {
-                $this->debugSection('User', 'Anonymous');
             }
         }
-
-        if ($profile->hasCollector('mailer')) {
-            /** @var MessageDataCollector $mailerCollector */
-            $mailerCollector = $profile->getCollector('mailer');
-            $emails = count($mailerCollector->getEvents()->getMessages());
-            $this->debugSection('Emails', $emails . ' sent');
-        }
-
-        if ($profile->hasCollector('time')) {
-            /** @var TimeDataCollector $timeCollector */
-            $timeCollector = $profile->getCollector('time');
-            $duration = number_format($timeCollector->getDuration(), 2) . ' ms';
-            $this->debugSection('Time', $duration);
-        }
     }
 
     /**
@@ -441,15 +384,14 @@ protected function debugResponse($url): void
     protected function getInternalDomains(): array
     {
         $internalDomains = [];
-
         $router = $this->grabRouterService();
         $routes = $router->getRouteCollection();
-        /* @var Route $route */
+
         foreach ($routes as $route) {
-            if (!is_null($route->getHost())) {
-                $compiled = $route->compile();
-                if (!is_null($compiled->getHostRegex())) {
-                    $internalDomains[] = $compiled->getHostRegex();
+            if ($route->getHost() !== null) {
+                $compiledRoute = $route->compile();
+                if ($compiledRoute->getHostRegex() !== null) {
+                    $internalDomains[] = $compiledRoute->getHostRegex();
                 }
             }
         }
@@ -457,6 +399,54 @@ protected function getInternalDomains(): array
         return array_unique($internalDomains);
     }
 
+    private function setXdebugMaxNestingLevel(int $maxNestingLevel): void
+    {
+        if (ini_get('xdebug.max_nesting_level') < $maxNestingLevel) {
+            ini_set('xdebug.max_nesting_level', (string)$maxNestingLevel);
+        }
+    }
+
+    private function bootstrapEnvironment(): void
+    {
+        $bootstrapFile = $this->kernel->getProjectDir() . '/tests/bootstrap.php';
+        if (file_exists($bootstrapFile)) {
+            require_once $bootstrapFile;
+        } else {
+            if (!method_exists(Dotenv::class, 'bootEnv')) {
+                throw new LogicException(
+                    "Symfony DotEnv is missing. Try running 'composer require symfony/dotenv'\n" .
+                    "If you can't install DotEnv add your env files to the 'params' key in codeception.yml\n" .
+                    "or update your symfony/framework-bundle recipe by running:\n" .
+                    'composer recipes:install symfony/framework-bundle --force'
+                );
+            }
+            $_ENV['APP_ENV'] = $this->config['environment'];
+            (new Dotenv())->bootEnv('.env');
+        }
+    }
+
+    private function debugSecurityData(SecurityDataCollector $security): void
+    {
+        if ($security->isAuthenticated()) {
+            $roles = $security->getRoles();
+            $rolesString = implode(',', $roles instanceof Data ? $roles->getValue() : $roles);
+            $userInfo = $security->getUser() . ' [' . $rolesString . ']';
+        } else {
+            $userInfo = 'Anonymous';
+        }
+        $this->debugSection('User', $userInfo);
+    }
+
+    private function debugMailerData(MessageDataCollector $mailerCollector): void
+    {
+        $this->debugSection('Emails', count($mailerCollector->getEvents()->getMessages()) . ' sent');
+    }
+
+    private function debugTimeData(TimeDataCollector $timeCollector): void
+    {
+        $this->debugSection('Time', number_format($timeCollector->getDuration(), 2) . ' ms');
+    }
+
     /**
      * Ensures autoloader loading of additional directories.
      * It is only required for CI jobs to run correctly.
diff --git a/src/Codeception/Module/Symfony/BrowserAssertionsTrait.php b/src/Codeception/Module/Symfony/BrowserAssertionsTrait.php
index 001e7ca2..fbd8a075 100644
--- a/src/Codeception/Module/Symfony/BrowserAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/BrowserAssertionsTrait.php
@@ -4,14 +4,273 @@
 
 namespace Codeception\Module\Symfony;
 
+use PHPUnit\Framework\Constraint\Constraint;
+use PHPUnit\Framework\Constraint\LogicalNot;
+use Symfony\Component\BrowserKit\Test\Constraint\BrowserCookieValueSame;
+use Symfony\Component\BrowserKit\Test\Constraint\BrowserHasCookie;
+use Symfony\Component\HttpFoundation\Test\Constraint\RequestAttributeValueSame;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseCookieValueSame;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseFormatSame;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseHasCookie;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseHasHeader;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseHeaderLocationSame;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseHeaderSame;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseIsRedirected;
 use Symfony\Component\HttpFoundation\Test\Constraint\ResponseIsSuccessful;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseIsUnprocessable;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseStatusCodeSame;
 use function sprintf;
 
 trait BrowserAssertionsTrait
 {
     /**
-     * Reboot client's kernel.
-     * Can be used to manually reboot kernel when 'rebootable_client' => false
+     * Asserts that the given cookie in the test client is set to the expected value.
+     *
+     * ```php
+     * <?php
+     * $I->assertBrowserCookieValueSame('cookie_name', 'expected_value');
+     * ```
+     */
+    public function assertBrowserCookieValueSame(string $name, string $expectedValue, bool $raw = false, string $path = '/', ?string $domain = null, string $message = ''): void
+    {
+        $this->assertThatForClient(new BrowserHasCookie($name, $path, $domain), $message);
+        $this->assertThatForClient(new BrowserCookieValueSame($name, $expectedValue, $raw, $path, $domain), $message);
+    }
+
+    /**
+     * Asserts that the test client has the specified cookie set.
+     * This indicates that the cookie was set by any response during the test.
+     *
+     * ```
+     * <?php
+     * $I->assertBrowserHasCookie('cookie_name');
+     * ```
+     */
+    public function assertBrowserHasCookie(string $name, string $path = '/', ?string $domain = null, string $message = ''): void
+    {
+        $this->assertThatForClient(new BrowserHasCookie($name, $path, $domain), $message);
+    }
+
+    /**
+     * Asserts that the test client does not have the specified cookie set.
+     * This indicates that the cookie was not set by any response during the test.
+     *
+     * ```php
+     * <?php
+     * $I->assertBrowserNotHasCookie('cookie_name');
+     * ```
+     */
+    public function assertBrowserNotHasCookie(string $name, string $path = '/', ?string $domain = null, string $message = ''): void
+    {
+        $this->assertThatForClient(new LogicalNot(new BrowserHasCookie($name, $path, $domain)), $message);
+    }
+
+    /**
+     * Asserts that the specified request attribute matches the expected value.
+     *
+     * ```php
+     * <?php
+     * $I->assertRequestAttributeValueSame('attribute_name', 'expected_value');
+     * ```
+     */
+    public function assertRequestAttributeValueSame(string $name, string $expectedValue, string $message = ''): void
+    {
+        $this->assertThat($this->getClient()->getRequest(), new RequestAttributeValueSame($name, $expectedValue), $message);
+    }
+
+    /**
+     * Asserts that the specified response cookie is present and matches the expected value.
+     *
+     * ```php
+     * <?php
+     * $I->assertResponseCookieValueSame('cookie_name', 'expected_value');
+     * ```
+     */
+    public function assertResponseCookieValueSame(string $name, string $expectedValue, string $path = '/', ?string $domain = null, string $message = ''): void
+    {
+        $this->assertThatForResponse(new ResponseHasCookie($name, $path, $domain), $message);
+        $this->assertThatForResponse(new ResponseCookieValueSame($name, $expectedValue, $path, $domain), $message);
+    }
+
+    /**
+     * Asserts that the response format matches the expected format. This checks the format returned by the `Response::getFormat()` method.
+     *
+     * ```php
+     * <?php
+     * $I->assertResponseFormatSame('json');
+     * ```
+     */
+    public function assertResponseFormatSame(?string $expectedFormat, string $message = ''): void
+    {
+        $this->assertThatForResponse(new ResponseFormatSame($this->getClient()->getRequest(), $expectedFormat), $message);
+    }
+
+    /**
+     * Asserts that the specified cookie is present in the response. Optionally, it can check for a specific cookie path or domain.
+     *
+     * ```php
+     * <?php
+     * $I->assertResponseHasCookie('cookie_name');
+     * ```
+     */
+    public function assertResponseHasCookie(string $name, string $path = '/', ?string $domain = null, string $message = ''): void
+    {
+        $this->assertThatForResponse(new ResponseHasCookie($name, $path, $domain), $message);
+    }
+
+    /**
+     * Asserts that the specified header is available in the response.
+     * For example, use `assertResponseHasHeader('content-type');`.
+     *
+     * ```php
+     * <?php
+     * $I->assertResponseHasHeader('content-type');
+     * ```
+     */
+    public function assertResponseHasHeader(string $headerName, string $message = ''): void
+    {
+        $this->assertThatForResponse(new ResponseHasHeader($headerName), $message);
+    }
+
+    /**
+     * Asserts that the specified header does not contain the expected value in the response.
+     * For example, use `assertResponseHeaderNotSame('content-type', 'application/octet-stream');`.
+     *
+     * ```php
+     * <?php
+     * $I->assertResponseHeaderNotSame('content-type', 'application/json');
+     * ```
+     */
+    public function assertResponseHeaderNotSame(string $headerName, string $expectedValue, string $message = ''): void
+    {
+        $this->assertThatForResponse(new LogicalNot(new ResponseHeaderSame($headerName, $expectedValue)), $message);
+    }
+
+    /**
+     * Asserts that the specified header contains the expected value in the response.
+     * For example, use `assertResponseHeaderSame('content-type', 'application/octet-stream');`.
+     *
+     * ```php
+     * <?php
+     * $I->assertResponseHeaderSame('content-type', 'application/json');
+     * ```
+     */
+    public function assertResponseHeaderSame(string $headerName, string $expectedValue, string $message = ''): void
+    {
+        $this->assertThatForResponse(new ResponseHeaderSame($headerName, $expectedValue), $message);
+    }
+
+    /**
+     * Asserts that the response was successful (HTTP status code is in the 2xx range).
+     *
+     * ```php
+     * <?php
+     * $I->assertResponseIsSuccessful();
+     * ```
+     */
+    public function assertResponseIsSuccessful(string $message = '', bool $verbose = true): void
+    {
+        $this->assertThatForResponse(new ResponseIsSuccessful($verbose), $message);
+    }
+
+    /**
+     * Asserts that the response is unprocessable (HTTP status code is 422).
+     *
+     * ```php
+     * <?php
+     * $I->assertResponseIsUnprocessable();
+     * ```
+     */
+    public function assertResponseIsUnprocessable(string $message = '', bool $verbose = true): void
+    {
+        $this->assertThatForResponse(new ResponseIsUnprocessable($verbose), $message);
+    }
+
+    /**
+     * Asserts that the specified cookie is not present in the response. Optionally, it can check for a specific cookie path or domain.
+     *
+     * ```php
+     * <?php
+     * $I->assertResponseNotHasCookie('cookie_name');
+     * ```
+     */
+    public function assertResponseNotHasCookie(string $name, string $path = '/', ?string $domain = null, string $message = ''): void
+    {
+        $this->assertThatForResponse(new LogicalNot(new ResponseHasCookie($name, $path, $domain)), $message);
+    }
+
+    /**
+     * Asserts that the specified header is not available in the response.
+     *
+     * ```php
+     * <?php
+     * $I->assertResponseNotHasHeader('content-type');
+     * ```
+     */
+    public function assertResponseNotHasHeader(string $headerName, string $message = ''): void
+    {
+        $this->assertThatForResponse(new LogicalNot(new ResponseHasHeader($headerName)), $message);
+    }
+
+    /**
+     * Asserts that the response is a redirect. Optionally, you can check the target location and status code.
+     * The expected location can be either an absolute or a relative path.
+     *
+     * ```php
+     * <?php
+     * // Check that '/admin' redirects to '/login' with status code 302
+     * $I->assertResponseRedirects('/login', 302);
+     * ```
+     */
+    public function assertResponseRedirects(?string $expectedLocation = null, ?int $expectedCode = null, string $message = '', bool $verbose = true): void
+    {
+        $this->assertThatForResponse(new ResponseIsRedirected($verbose), $message);
+
+        if ($expectedLocation) {
+            $constraint = class_exists(ResponseHeaderLocationSame::class)
+                ? new ResponseHeaderLocationSame($this->getClient()->getRequest(), $expectedLocation)
+                : new ResponseHeaderSame('Location', $expectedLocation);
+            $this->assertThatForResponse($constraint, $message);
+        }
+
+        if ($expectedCode) {
+            $this->assertThatForResponse(new ResponseStatusCodeSame($expectedCode), $message);
+        }
+    }
+
+    /**
+     * Asserts that the response status code matches the expected code.
+     *
+     * ```php
+     * <?php
+     * $I->assertResponseStatusCodeSame(200);
+     * ```
+     */
+    public function assertResponseStatusCodeSame(int $expectedCode, string $message = '', bool $verbose = true): void
+    {
+        $this->assertThatForResponse(new ResponseStatusCodeSame($expectedCode, $verbose), $message);
+    }
+
+    /**
+     * Asserts the request matches the given route and optionally route parameters.
+     *
+     * ```php
+     * <?php
+     * $I->assertRouteSame('profile', ['id' => 123]);
+     * ```
+     */
+    public function assertRouteSame(string $expectedRoute, array $parameters = [], string $message = ''): void {
+        $request = $this->getClient()->getRequest();
+        $this->assertThat($request, new RequestAttributeValueSame('_route', $expectedRoute));
+
+        foreach ($parameters as $key => $value) {
+            $this->assertThat($request, new RequestAttributeValueSame($key, $value), $message);
+        }
+    }
+
+    /**
+     * Reboots the client's kernel.
+     * Can be used to manually reboot the kernel when 'rebootable_client' is set to false.
      *
      * ```php
      * <?php
@@ -31,7 +290,7 @@ public function rebootClientKernel(): void
 
     /**
      * Verifies that a page is available.
-     * By default, it checks the current page, specify the `$url` parameter to change it.
+     * By default, it checks the current page. Specify the `$url` parameter to change the page being checked.
      *
      * ```php
      * <?php
@@ -41,20 +300,20 @@ public function rebootClientKernel(): void
      * $I->seePageIsAvailable('/dashboard'); // Same as above
      * ```
      *
-     * @param string|null $url
+     * @param string|null $url The URL of the page to check. If null, the current page is checked.
      */
-    public function seePageIsAvailable(string $url = null): void
+    public function seePageIsAvailable(?string $url = null): void
     {
         if ($url !== null) {
             $this->amOnPage($url);
             $this->seeInCurrentUrl($url);
         }
 
-        $this->assertThat($this->getClient()->getResponse(), new ResponseIsSuccessful());
+        $this->assertResponseIsSuccessful();
     }
 
     /**
-     * Goes to a page and check that it redirects to another.
+     * Navigates to a page and verifies that it redirects to another page.
      *
      * ```php
      * <?php
@@ -63,21 +322,24 @@ public function seePageIsAvailable(string $url = null): void
      */
     public function seePageRedirectsTo(string $page, string $redirectsTo): void
     {
-        $this->getClient()->followRedirects(false);
+        $client = $this->getClient();
+        $client->followRedirects(false);
         $this->amOnPage($page);
-        $response = $this->getClient()->getResponse();
+
         $this->assertTrue(
-            $response->isRedirection()
+            $client->getResponse()->isRedirection(),
+            'The response is not a redirection.'
         );
-        $this->getClient()->followRedirect();
+
+        $client->followRedirect();
         $this->seeInCurrentUrl($redirectsTo);
     }
 
     /**
-     * Submit a form specifying the form name only once.
+     * Submits a form by specifying the form name only once.
      *
      * Use this function instead of [`$I->submitForm()`](#submitForm) to avoid repeating the form name in the field selectors.
-     * If you customized the names of the field selectors use `$I->submitForm()` for full control.
+     * If you have customized the names of the field selectors, use `$I->submitForm()` for full control.
      *
      * ```php
      * <?php
@@ -87,8 +349,8 @@ public function seePageRedirectsTo(string $page, string $redirectsTo): void
      * ]);
      * ```
      *
-     * @param string $name The `name` attribute of the `<form>` (you cannot use an array as selector here)
-     * @param string[] $fields
+     * @param string $name The `name` attribute of the `<form>`. You cannot use an array as a selector here.
+     * @param array<string, mixed> $fields The form fields to submit.
      */
     public function submitSymfonyForm(string $name, array $fields): void
     {
@@ -104,4 +366,14 @@ public function submitSymfonyForm(string $name, array $fields): void
 
         $this->submitForm($selector, $params, $button);
     }
+
+    protected function assertThatForClient(Constraint $constraint, string $message = ''): void
+    {
+        $this->assertThat($this->getClient(), $constraint, $message);
+    }
+
+    protected function assertThatForResponse(Constraint $constraint, string $message = ''): void
+    {
+        $this->assertThat($this->getClient()->getResponse(), $constraint, $message);
+    }
 }
diff --git a/src/Codeception/Module/Symfony/DomCrawlerAssertionsTrait.php b/src/Codeception/Module/Symfony/DomCrawlerAssertionsTrait.php
new file mode 100644
index 00000000..8786be4c
--- /dev/null
+++ b/src/Codeception/Module/Symfony/DomCrawlerAssertionsTrait.php
@@ -0,0 +1,175 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Codeception\Module\Symfony;
+
+use PHPUnit\Framework\Constraint\Constraint;
+use PHPUnit\Framework\Constraint\LogicalNot;
+use Symfony\Component\DomCrawler\Test\Constraint\CrawlerSelectorAttributeValueSame;
+use Symfony\Component\DomCrawler\Test\Constraint\CrawlerSelectorExists;
+use Symfony\Component\DomCrawler\Test\Constraint\CrawlerSelectorTextContains;
+use Symfony\Component\DomCrawler\Test\Constraint\CrawlerSelectorTextSame;
+
+trait DomCrawlerAssertionsTrait
+{
+    /**
+     * Asserts that the checkbox with the given name is checked.
+     *
+     * ```php
+     * <?php
+     * $I->assertCheckboxChecked('agree_terms');
+     * ```
+     */
+    public function assertCheckboxChecked(string $fieldName, string $message = ''): void
+    {
+        $this->assertThatCrawler(new CrawlerSelectorExists("input[name=\"$fieldName\"]:checked"), $message);
+    }
+
+    /**
+     * Asserts that the checkbox with the given name is not checked.
+     *
+     * ```php
+     * <?php
+     * $I->assertCheckboxNotChecked('subscribe');
+     * ```
+     */
+    public function assertCheckboxNotChecked(string $fieldName, string $message = ''): void
+    {
+        $this->assertThatCrawler(new LogicalNot(
+            new CrawlerSelectorExists("input[name=\"$fieldName\"]:checked")
+        ), $message);
+    }
+
+    /**
+     * Asserts that the value of the form input with the given name does not equal the expected value.
+     *
+     * ```php
+     * <?php
+     * $I->assertInputValueNotSame('username', 'admin');
+     * ```
+     */
+    public function assertInputValueNotSame(string $fieldName, string $expectedValue, string $message = ''): void
+    {
+        $this->assertThatCrawler(new CrawlerSelectorExists("input[name=\"$fieldName\"]"), $message);
+        $this->assertThatCrawler(new LogicalNot(
+            new CrawlerSelectorAttributeValueSame("input[name=\"$fieldName\"]", 'value', $expectedValue)
+        ), $message);
+    }
+
+    /**
+     * Asserts that the value of the form input with the given name equals the expected value.
+     *
+     * ```php
+     * <?php
+     * $I->assertInputValueSame('username', 'johndoe');
+     * ```
+     */
+    public function assertInputValueSame(string $fieldName, string $expectedValue, string $message = ''): void
+    {
+        $this->assertThatCrawler(new CrawlerSelectorExists("input[name=\"$fieldName\"]"), $message);
+        $this->assertThatCrawler(
+            new CrawlerSelectorAttributeValueSame("input[name=\"$fieldName\"]", 'value', $expectedValue),
+            $message
+        );
+    }
+
+    /**
+     * Asserts that the `<title>` element contains the given title.
+     *
+     * ```php
+     * <?php
+     * $I->assertPageTitleContains('Welcome');
+     * ```
+     */
+    public function assertPageTitleContains(string $expectedTitle, string $message = ''): void
+    {
+        $this->assertSelectorTextContains('title', $expectedTitle, $message);
+    }
+
+    /**
+     * Asserts that the `<title>` element equals the given title.
+     *
+     * ```php
+     * <?php
+     * $I->assertPageTitleSame('Home Page');
+     * ```
+     */
+    public function assertPageTitleSame(string $expectedTitle, string $message = ''): void
+    {
+        $this->assertSelectorTextSame('title', $expectedTitle, $message);
+    }
+
+    /**
+     * Asserts that the given selector matches at least one element in the response.
+     *
+     * ```php
+     * <?php
+     * $I->assertSelectorExists('.main-content');
+     * ```
+     */
+    public function assertSelectorExists(string $selector, string $message = ''): void
+    {
+        $this->assertThatCrawler(new CrawlerSelectorExists($selector), $message);
+    }
+
+    /**
+     * Asserts that the given selector does not match at least one element in the response.
+     *
+     * ```php
+     * <?php
+     * $I->assertSelectorNotExists('.error');
+     * ```
+     */
+    public function assertSelectorNotExists(string $selector, string $message = ''): void
+    {
+        $this->assertThatCrawler(new LogicalNot(new CrawlerSelectorExists($selector)), $message);
+    }
+
+    /**
+     * Asserts that the first element matching the given selector contains the expected text.
+     *
+     * ```php
+     * <?php
+     * $I->assertSelectorTextContains('h1', 'Dashboard');
+     * ```
+     */
+    public function assertSelectorTextContains(string $selector, string $text, string $message = ''): void
+    {
+        $this->assertThatCrawler(new CrawlerSelectorExists($selector), $message);
+        $this->assertThatCrawler(new CrawlerSelectorTextContains($selector, $text), $message);
+    }
+
+    /**
+     * Asserts that the first element matching the given selector does not contain the expected text.
+     *
+     * ```php
+     * <?php
+     * $I->assertSelectorTextNotContains('p', 'error');
+     * ```
+     */
+    public function assertSelectorTextNotContains(string $selector, string $text, string $message = ''): void
+    {
+        $this->assertThatCrawler(new CrawlerSelectorExists($selector), $message);
+        $this->assertThatCrawler(new LogicalNot(new CrawlerSelectorTextContains($selector, $text)), $message);
+    }
+
+    /**
+     * Asserts that the text of the first element matching the given selector equals the expected text.
+     *
+     * ```php
+     * <?php
+     * $I->assertSelectorTextSame('h1', 'Dashboard');
+     * ```
+     */
+    public function assertSelectorTextSame(string $selector, string $text, string $message = ''): void
+    {
+        $this->assertThatCrawler(new CrawlerSelectorExists($selector), $message);
+        $this->assertThatCrawler(new CrawlerSelectorTextSame($selector, $text), $message);
+    }
+
+    protected function assertThatCrawler(Constraint $constraint, string $message): void
+    {
+        $this->assertThat($this->getClient()->getCrawler(), $constraint, $message);
+    }
+}
diff --git a/src/Codeception/Module/Symfony/EventsAssertionsTrait.php b/src/Codeception/Module/Symfony/EventsAssertionsTrait.php
index 8ee296b9..f761499b 100644
--- a/src/Codeception/Module/Symfony/EventsAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/EventsAssertionsTrait.php
@@ -23,7 +23,7 @@ trait EventsAssertionsTrait
      *
      * @param string|string[]|null $expected
      */
-    public function dontSeeEvent(array|string $expected = null): void
+    public function dontSeeEvent(array|string|null $expected = null): void
     {
         $actualEvents = [...array_column($this->getCalledListeners(), 'event')];
         $actual = [$this->getOrphanedEvents(), $actualEvents];
@@ -87,7 +87,7 @@ public function dontSeeEventTriggered(array|object|string $expected): void
      *
      * @param string|string[] $expected
      */
-    public function dontSeeOrphanEvent(array|string $expected = null): void
+    public function dontSeeOrphanEvent(array|string|null $expected = null): void
     {
         $actual = [$this->getOrphanedEvents()];
         $this->assertEventTriggered(false, $expected, $actual);
diff --git a/src/Codeception/Module/Symfony/FormAssertionsTrait.php b/src/Codeception/Module/Symfony/FormAssertionsTrait.php
index c6fba53d..f77403bd 100644
--- a/src/Codeception/Module/Symfony/FormAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/FormAssertionsTrait.php
@@ -12,6 +12,39 @@
 
 trait FormAssertionsTrait
 {
+    /**
+     * Asserts that value of the field of the first form matching the given selector does equal the expected value.
+     *
+     * ```php
+     * <?php
+     * $I->assertFormValue('#loginForm', 'username', 'john_doe');
+     * ```
+     */
+    public function assertFormValue(string $formSelector, string $fieldName, string $value, string $message = ''): void
+    {
+        $node = $this->getCLient()->getCrawler()->filter($formSelector);
+        $this->assertNotEmpty($node, sprintf('Form "%s" not found.', $formSelector));
+        $values = $node->form()->getValues();
+        $this->assertArrayHasKey($fieldName, $values, $message ?: sprintf('Field "%s" not found in form "%s".', $fieldName, $formSelector));
+        $this->assertSame($value, $values[$fieldName]);
+    }
+
+    /**
+     * Asserts that the field of the first form matching the given selector does not have a value.
+     *
+     * ```php
+     * <?php
+     * $I->assertNoFormValue('#registrationForm', 'middle_name');
+     * ```
+     */
+    public function assertNoFormValue(string $formSelector, string $fieldName, string $message = ''): void
+    {
+        $node = $this->getCLient()->getCrawler()->filter($formSelector);
+        $this->assertNotEmpty($node, sprintf('Form "%s" not found.', $formSelector));
+        $values = $node->form()->getValues();
+        $this->assertArrayNotHasKey($fieldName, $values, $message ?: sprintf('Field "%s" has a value in form "%s".', $fieldName, $formSelector));
+    }
+
     /**
      * Verifies that there are no errors bound to the submitted form.
      *
@@ -42,10 +75,8 @@ public function dontSeeFormErrors(): void
      * $I->seeFormErrorMessage('username');
      * $I->seeFormErrorMessage('username', 'Username is empty');
      * ```
-     *
-     * @param string|null $message
      */
-    public function seeFormErrorMessage(string $field, string $message = null): void
+    public function seeFormErrorMessage(string $field, ?string $message = null): void
     {
         $formCollector = $this->grabFormCollector(__FUNCTION__);
 
@@ -107,7 +138,6 @@ public function seeFormErrorMessage(string $field, string $message = null): void
      * If you want to specify the error messages, you can do so
      * by sending an associative array instead, with the key being
      * the name of the field and the error message the value.
-     *
      * This method will validate that the expected error message
      * is contained in the actual error message, that is,
      * you can specify either the entire error message or just a part of it:
@@ -115,7 +145,7 @@ public function seeFormErrorMessage(string $field, string $message = null): void
      * ```php
      * <?php
      * $I->seeFormErrorMessages([
-     *     'address'   => 'The address is too long'
+     *     'address'   => 'The address is too long',
      *     'telephone' => 'too short', // the full error message is 'The telephone is too short'
      * ]);
      * ```
@@ -170,4 +200,4 @@ protected function grabFormCollector(string $function): FormDataCollector
     {
         return $this->grabCollector('form', $function);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Codeception/Module/Symfony/HttpClientAssertionsTrait.php b/src/Codeception/Module/Symfony/HttpClientAssertionsTrait.php
new file mode 100644
index 00000000..f6f322eb
--- /dev/null
+++ b/src/Codeception/Module/Symfony/HttpClientAssertionsTrait.php
@@ -0,0 +1,138 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Codeception\Module\Symfony;
+
+use Symfony\Component\HttpClient\DataCollector\HttpClientDataCollector;
+use function array_key_exists;
+use function is_string;
+
+trait HttpClientAssertionsTrait
+{
+    /**
+     * Asserts that the given URL has been called using, if specified, the given method body and headers.
+     * By default, it will check on the HttpClient, but you can also pass a specific HttpClient ID.
+     * (It will succeed if the request has been called multiple times.)
+     *
+     * ```php
+     * <?php
+     * $I->assertHttpClientRequest(
+     *     'https://example.com/api',
+     *     'POST',
+     *     '{"data": "value"}',
+     *     ['Authorization' => 'Bearer token']
+     * );
+     * ```
+     */
+    public function assertHttpClientRequest(string $expectedUrl, string $expectedMethod = 'GET', string|array|null $expectedBody = null, array $expectedHeaders = [], string $httpClientId = 'http_client'): void
+    {
+        $httpClientCollector = $this->grabHttpClientCollector(__FUNCTION__);
+        $expectedRequestHasBeenFound = false;
+
+        if (!array_key_exists($httpClientId, $httpClientCollector->getClients())) {
+            $this->fail(sprintf('HttpClient "%s" is not registered.', $httpClientId));
+        }
+
+        foreach ($httpClientCollector->getClients()[$httpClientId]['traces'] as $trace) {
+            if (($expectedUrl !== $trace['info']['url'] && $expectedUrl !== $trace['url'])
+                || $expectedMethod !== $trace['method']
+            ) {
+                continue;
+            }
+
+            if (null !== $expectedBody) {
+                $actualBody = null;
+
+                if (null !== $trace['options']['body'] && null === $trace['options']['json']) {
+                    $actualBody = is_string($trace['options']['body']) ? $trace['options']['body'] : $trace['options']['body']->getValue(true);
+                }
+
+                if (null === $trace['options']['body'] && null !== $trace['options']['json']) {
+                    $actualBody = $trace['options']['json']->getValue(true);
+                }
+
+                if (!$actualBody) {
+                    continue;
+                }
+
+                if ($expectedBody === $actualBody) {
+                    $expectedRequestHasBeenFound = true;
+
+                    if (!$expectedHeaders) {
+                        break;
+                    }
+                }
+            }
+
+            if ($expectedHeaders) {
+                $actualHeaders = $trace['options']['headers'] ?? [];
+
+                foreach ($actualHeaders as $headerKey => $actualHeader) {
+                    if (array_key_exists($headerKey, $expectedHeaders)
+                        && $expectedHeaders[$headerKey] === $actualHeader->getValue(true)
+                    ) {
+                        $expectedRequestHasBeenFound = true;
+                        break 2;
+                    }
+                }
+            }
+
+            $expectedRequestHasBeenFound = true;
+            break;
+        }
+
+        $this->assertTrue($expectedRequestHasBeenFound, 'The expected request has not been called: "' . $expectedMethod . '" - "' . $expectedUrl . '"');
+    }
+
+    /**
+     * Asserts that the given number of requests has been made on the HttpClient.
+     * By default, it will check on the HttpClient, but you can also pass a specific HttpClient ID.
+     *
+     * ```php
+     * <?php
+     * $I->assertHttpClientRequestCount(3);
+     * ```
+     */
+    public function assertHttpClientRequestCount(int $count, string $httpClientId = 'http_client'): void
+    {
+        $httpClientCollector = $this->grabHttpClientCollector(__FUNCTION__);
+
+        $this->assertCount($count, $httpClientCollector->getClients()[$httpClientId]['traces']);
+    }
+
+    /**
+     * Asserts that the given URL has not been called using GET or the specified method.
+     * By default, it will check on the HttpClient, but a HttpClient id can be specified.
+     *
+     * ```php
+     * <?php
+     * $I->assertNotHttpClientRequest('https://example.com/unexpected', 'GET');
+     * ```
+     */
+    public function assertNotHttpClientRequest(string $unexpectedUrl, string $expectedMethod = 'GET', string $httpClientId = 'http_client'): void
+    {
+        $httpClientCollector = $this->grabHttpClientCollector(__FUNCTION__);
+        $unexpectedUrlHasBeenFound = false;
+
+        if (!array_key_exists($httpClientId, $httpClientCollector->getClients())) {
+            $this->fail(sprintf('HttpClient "%s" is not registered.', $httpClientId));
+        }
+
+        foreach ($httpClientCollector->getClients()[$httpClientId]['traces'] as $trace) {
+            if (($unexpectedUrl === $trace['info']['url'] || $unexpectedUrl === $trace['url'])
+                && $expectedMethod === $trace['method']
+            ) {
+                $unexpectedUrlHasBeenFound = true;
+                break;
+            }
+        }
+
+        $this->assertFalse($unexpectedUrlHasBeenFound, sprintf('Unexpected URL called: "%s" - "%s"', $expectedMethod, $unexpectedUrl));
+    }
+
+    protected function grabHttpClientCollector(string $function): HttpClientDataCollector
+    {
+        return $this->grabCollector('http_client', $function);
+    }
+}
diff --git a/src/Codeception/Module/Symfony/LoggerAssertionsTrait.php b/src/Codeception/Module/Symfony/LoggerAssertionsTrait.php
new file mode 100644
index 00000000..4cd0266a
--- /dev/null
+++ b/src/Codeception/Module/Symfony/LoggerAssertionsTrait.php
@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Codeception\Module\Symfony;
+
+use Symfony\Component\HttpKernel\DataCollector\LoggerDataCollector;
+use Symfony\Component\VarDumper\Cloner\Data;
+use function sprintf;
+
+trait LoggerAssertionsTrait
+{
+    /**
+     * Asserts that there are no deprecation messages in Symfony's log.
+     *
+     * ```php
+     * <?php
+     * $I->amOnPage('/home');
+     * $I->dontSeeDeprecations();
+     * ```
+     *
+     * @param string $message Optional custom failure message.
+     */
+    public function dontSeeDeprecations(string $message = ''): void
+    {
+        $loggerCollector = $this->grabLoggerCollector(__FUNCTION__);
+        $logs = $loggerCollector->getProcessedLogs();
+
+        $foundDeprecations = [];
+
+        foreach ($logs as $log) {
+            if (isset($log['type']) && $log['type'] === 'deprecation') {
+                $msg = $log['message'];
+                if ($msg instanceof Data) {
+                    $msg = $msg->getValue(true);
+                }
+                if (!is_string($msg)) {
+                    $msg = (string)$msg;
+                }
+                $foundDeprecations[] = $msg;
+            }
+        }
+
+        $errorMessage = $message ?: sprintf(
+            "Found %d deprecation message%s in the log:\n%s",
+            count($foundDeprecations),
+            count($foundDeprecations) > 1 ? 's' : '',
+            implode("\n", array_map(static function ($msg) {
+                return "  - " . $msg;
+            }, $foundDeprecations))
+        );
+
+        $this->assertEmpty($foundDeprecations, $errorMessage);
+    }
+
+    protected function grabLoggerCollector(string $function): LoggerDataCollector
+    {
+        return $this->grabCollector('logger', $function);
+    }
+}
diff --git a/src/Codeception/Module/Symfony/MailerAssertionsTrait.php b/src/Codeception/Module/Symfony/MailerAssertionsTrait.php
index f8bb9772..5a31e6d8 100644
--- a/src/Codeception/Module/Symfony/MailerAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/MailerAssertionsTrait.php
@@ -4,6 +4,8 @@
 
 namespace Codeception\Module\Symfony;
 
+use PHPUnit\Framework\Constraint\LogicalNot;
+use Symfony\Component\Mailer\Event\MessageEvent;
 use Symfony\Component\Mailer\Event\MessageEvents;
 use Symfony\Component\Mailer\EventListener\MessageLoggerListener;
 use Symfony\Component\Mailer\Test\Constraint as MailerConstraint;
@@ -12,36 +14,80 @@
 trait MailerAssertionsTrait
 {
     /**
-     * Checks that no email was sent.
-     * The check is based on `\Symfony\Component\Mailer\EventListener\MessageLoggerListener`, which means:
-     * If your app performs an HTTP redirect, you need to suppress it using [stopFollowingRedirects()](https://codeception.com/docs/modules/Symfony#stopFollowingRedirects) first; otherwise this check will *always* pass.
+     * Asserts that the expected number of emails was sent.
+     *
+     * ```php
+     * <?php
+     * $I->assertEmailCount(2, 'smtp');
+     * ```
      */
-    public function dontSeeEmailIsSent(): void
+    public function assertEmailCount(int $count, ?string $transport = null, string $message = ''): void
     {
-        $this->assertThat($this->getMessageMailerEvents(), new MailerConstraint\EmailCount(0));
+        $this->assertThat($this->getMessageMailerEvents(), new MailerConstraint\EmailCount($count, $transport), $message);
     }
 
     /**
-     * Checks if the given number of emails was sent (default `$expectedCount`: 1).
-     * The check is based on `\Symfony\Component\Mailer\EventListener\MessageLoggerListener`, which means:
-     * If your app performs an HTTP redirect after sending the email, you need to suppress it using [stopFollowingRedirects()](https://codeception.com/docs/modules/Symfony#stopFollowingRedirects) first.
+     * Asserts that the given mailer event is not queued.
+     * Use `getMailerEvent(int $index = 0, ?string $transport = null)` to retrieve a mailer event by index.
      *
      * ```php
      * <?php
-     * $I->seeEmailIsSent(2);
+     * $event = $I->getMailerEvent();
+     * $I->assertEmailIsNotQueued($event);
      * ```
+     */
+    public function assertEmailIsNotQueued(MessageEvent $event, string $message = ''): void
+    {
+        $this->assertThat($event, new LogicalNot(new MailerConstraint\EmailIsQueued()), $message);
+    }
+
+    /**
+     * Asserts that the given mailer event is queued.
+     * Use `getMailerEvent(int $index = 0, ?string $transport = null)` to retrieve a mailer event by index.
      *
-     * @param int $expectedCount The expected number of emails sent
+     * ```php
+     * <?php
+     * $event = $I->getMailerEvent();
+     * $I->assertEmailIsQueued($event);
+     * ```
      */
-    public function seeEmailIsSent(int $expectedCount = 1): void
+    public function assertEmailIsQueued(MessageEvent $event, string $message = ''): void
     {
-        $this->assertThat($this->getMessageMailerEvents(), new MailerConstraint\EmailCount($expectedCount));
+        $this->assertThat($event, new MailerConstraint\EmailIsQueued(), $message);
+    }
+
+    /**
+     * Asserts that the expected number of emails was queued (e.g. using the Messenger component).
+     *
+     * ```php
+     * <?php
+     * $I->assertQueuedEmailCount(1, 'smtp');
+     * ```
+     */
+    public function assertQueuedEmailCount(int $count, ?string $transport = null, string $message = ''): void
+    {
+        $this->assertThat($this->getMessageMailerEvents(), new MailerConstraint\EmailCount($count, $transport, true), $message);
+    }
+
+    /**
+     * Checks that no email was sent.
+     * The check is based on `\Symfony\Component\Mailer\EventListener\MessageLoggerListener`, which means:
+     * If your app performs an HTTP redirect, you need to suppress it using [stopFollowingRedirects()](#stopFollowingRedirects) first; otherwise this check will *always* pass.
+     *
+     * ```php
+     * <?php
+     * $I->dontSeeEmailIsSent();
+     * ```
+     */
+    public function dontSeeEmailIsSent(): void
+    {
+        $this->assertThat($this->getMessageMailerEvents(), new MailerConstraint\EmailCount(0));
     }
 
     /**
      * Returns the last sent email.
      * The function is based on `\Symfony\Component\Mailer\EventListener\MessageLoggerListener`, which means:
-     * If your app performs an HTTP redirect after sending the email, you need to suppress it using [stopFollowingRedirects()](https://codeception.com/docs/modules/Symfony#stopFollowingRedirects) first.
+     * If your app performs an HTTP redirect after sending the email, you need to suppress it using [stopFollowingRedirects()](#stopFollowingRedirects) first.
      * See also: [grabSentEmails()](https://codeception.com/docs/modules/Symfony#grabSentEmails)
      *
      * ```php
@@ -63,7 +109,7 @@ public function grabLastSentEmail(): ?Email
     /**
      * Returns an array of all sent emails.
      * The function is based on `\Symfony\Component\Mailer\EventListener\MessageLoggerListener`, which means:
-     * If your app performs an HTTP redirect after sending the email, you need to suppress it using [stopFollowingRedirects()](https://codeception.com/docs/modules/Symfony#stopFollowingRedirects) first.
+     * If your app performs an HTTP redirect after sending the email, you need to suppress it using [stopFollowingRedirects()](#stopFollowingRedirects) first.
      * See also: [grabLastSentEmail()](https://codeception.com/docs/modules/Symfony#grabLastSentEmail)
      *
      * ```php
@@ -78,18 +124,53 @@ public function grabSentEmails(): array
         return $this->getMessageMailerEvents()->getMessages();
     }
 
+    /**
+     * Checks if the given number of emails was sent (default `$expectedCount`: 1).
+     * The check is based on `\Symfony\Component\Mailer\EventListener\MessageLoggerListener`, which means:
+     * If your app performs an HTTP redirect after sending the email, you need to suppress it using [stopFollowingRedirects()](#stopFollowingRedirects) first.
+     *
+     * Limitation:
+     * If your mail is sent in a Symfony console command and you start that command in your test with [$I->runShellCommand()](https://codeception.com/docs/modules/Cli#runShellCommand),
+     * Codeception will not notice it.
+     * As a more professional alternative, we recommend Mailpit (see [Addons](https://codeception.com/addons)), which also lets you test the content of the mail.
+     *
+     * ```php
+     * <?php
+     * $I->seeEmailIsSent(2);
+     * ```
+     *
+     * @param int $expectedCount The expected number of emails sent
+     */
+    public function seeEmailIsSent(int $expectedCount = 1): void
+    {
+        $this->assertThat($this->getMessageMailerEvents(), new MailerConstraint\EmailCount($expectedCount));
+    }
+
+    /**
+     * Returns the mailer event at the specified index.
+     *
+     * ```php
+     * <?php
+     * $event = $I->getMailerEvent();
+     * ```
+     */
+    public function getMailerEvent(int $index = 0, ?string $transport = null): ?MessageEvent
+    {
+        $mailerEvents = $this->getMessageMailerEvents();
+        $events = $mailerEvents->getEvents($transport);
+        return $events[$index] ?? null;
+    }
+
     protected function getMessageMailerEvents(): MessageEvents
     {
-        if ($messageLogger = $this->getService('mailer.message_logger_listener')) {
-            /** @var MessageLoggerListener $messageLogger */
-            return $messageLogger->getEvents();
+        if ($mailer = $this->getService('mailer.message_logger_listener')) {
+            /** @var MessageLoggerListener $mailer */
+            return $mailer->getEvents();
         }
-
-        if ($messageLogger = $this->getService('mailer.logger_message_listener')) {
-            /** @var MessageLoggerListener $messageLogger */
-            return $messageLogger->getEvents();
+        if ($mailer = $this->getService('mailer.logger_message_listener')) {
+            /** @var MessageLoggerListener $mailer */
+            return $mailer->getEvents();
         }
-
         $this->fail("Emails can't be tested without Symfony Mailer service.");
     }
 }
diff --git a/src/Codeception/Module/Symfony/MimeAssertionsTrait.php b/src/Codeception/Module/Symfony/MimeAssertionsTrait.php
index 12e73cd8..ba2ee9ac 100644
--- a/src/Codeception/Module/Symfony/MimeAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/MimeAssertionsTrait.php
@@ -6,6 +6,7 @@
 
 use PHPUnit\Framework\Constraint\LogicalNot;
 use Symfony\Component\Mime\Email;
+use Symfony\Component\Mime\RawMessage;
 use Symfony\Component\Mime\Test\Constraint as MimeConstraint;
 
 trait MimeAssertionsTrait
@@ -20,7 +21,7 @@ trait MimeAssertionsTrait
      * $I->assertEmailAddressContains('To', 'jane_doe@example.com');
      * ```
      */
-    public function assertEmailAddressContains(string $headerName, string $expectedValue, Email $email = null): void
+    public function assertEmailAddressContains(string $headerName, string $expectedValue, ?Email $email = null): void
     {
         $email = $this->verifyEmailObject($email, __FUNCTION__);
         $this->assertThat($email, new MimeConstraint\EmailAddressContains($headerName, $expectedValue));
@@ -35,7 +36,7 @@ public function assertEmailAddressContains(string $headerName, string $expectedV
      * $I->assertEmailAttachmentCount(1);
      * ```
      */
-    public function assertEmailAttachmentCount(int $count, Email $email = null): void
+    public function assertEmailAttachmentCount(int $count, ?Email $email = null): void
     {
         $email = $this->verifyEmailObject($email, __FUNCTION__);
         $this->assertThat($email, new MimeConstraint\EmailAttachmentCount($count));
@@ -50,7 +51,7 @@ public function assertEmailAttachmentCount(int $count, Email $email = null): voi
      * $I->assertEmailHasHeader('Bcc');
      * ```
      */
-    public function assertEmailHasHeader(string $headerName, Email $email = null): void
+    public function assertEmailHasHeader(string $headerName, ?Email $email = null): void
     {
         $email = $this->verifyEmailObject($email, __FUNCTION__);
         $this->assertThat($email, new MimeConstraint\EmailHasHeader($headerName));
@@ -66,7 +67,7 @@ public function assertEmailHasHeader(string $headerName, Email $email = null): v
      * $I->assertEmailHeaderNotSame('To', 'john_doe@gmail.com');
      * ```
      */
-    public function assertEmailHeaderNotSame(string $headerName, string $expectedValue, Email $email = null): void
+    public function assertEmailHeaderNotSame(string $headerName, string $expectedValue, ?Email $email = null): void
     {
         $email = $this->verifyEmailObject($email, __FUNCTION__);
         $this->assertThat($email, new LogicalNot(new MimeConstraint\EmailHeaderSame($headerName, $expectedValue)));
@@ -82,7 +83,7 @@ public function assertEmailHeaderNotSame(string $headerName, string $expectedVal
      * $I->assertEmailHeaderSame('To', 'jane_doe@gmail.com');
      * ```
      */
-    public function assertEmailHeaderSame(string $headerName, string $expectedValue, Email $email = null): void
+    public function assertEmailHeaderSame(string $headerName, string $expectedValue, ?Email $email = null): void
     {
         $email = $this->verifyEmailObject($email, __FUNCTION__);
         $this->assertThat($email, new MimeConstraint\EmailHeaderSame($headerName, $expectedValue));
@@ -97,7 +98,7 @@ public function assertEmailHeaderSame(string $headerName, string $expectedValue,
      * $I->assertEmailHtmlBodyContains('Successful registration');
      * ```
      */
-    public function assertEmailHtmlBodyContains(string $text, Email $email = null): void
+    public function assertEmailHtmlBodyContains(string $text, ?Email $email = null): void
     {
         $email = $this->verifyEmailObject($email, __FUNCTION__);
         $this->assertThat($email, new MimeConstraint\EmailHtmlBodyContains($text));
@@ -112,7 +113,7 @@ public function assertEmailHtmlBodyContains(string $text, Email $email = null):
      * $I->assertEmailHtmlBodyNotContains('userpassword');
      * ```
      */
-    public function assertEmailHtmlBodyNotContains(string $text, Email $email = null): void
+    public function assertEmailHtmlBodyNotContains(string $text, ?Email $email = null): void
     {
         $email = $this->verifyEmailObject($email, __FUNCTION__);
         $this->assertThat($email, new LogicalNot(new MimeConstraint\EmailHtmlBodyContains($text)));
@@ -127,7 +128,7 @@ public function assertEmailHtmlBodyNotContains(string $text, Email $email = null
      * $I->assertEmailNotHasHeader('Bcc');
      * ```
      */
-    public function assertEmailNotHasHeader(string $headerName, Email $email = null): void
+    public function assertEmailNotHasHeader(string $headerName, ?Email $email = null): void
     {
         $email = $this->verifyEmailObject($email, __FUNCTION__);
         $this->assertThat($email, new LogicalNot(new MimeConstraint\EmailHasHeader($headerName)));
@@ -142,7 +143,7 @@ public function assertEmailNotHasHeader(string $headerName, Email $email = null)
      * $I->assertEmailTextBodyContains('Example text body');
      * ```
      */
-    public function assertEmailTextBodyContains(string $text, Email $email = null): void
+    public function assertEmailTextBodyContains(string $text, ?Email $email = null): void
     {
         $email = $this->verifyEmailObject($email, __FUNCTION__);
         $this->assertThat($email, new MimeConstraint\EmailTextBodyContains($text));
@@ -157,7 +158,7 @@ public function assertEmailTextBodyContains(string $text, Email $email = null):
      * $I->assertEmailTextBodyNotContains('My secret text body');
      * ```
      */
-    public function assertEmailTextBodyNotContains(string $text, Email $email = null): void
+    public function assertEmailTextBodyNotContains(string $text, ?Email $email = null): void
     {
         $email = $this->verifyEmailObject($email, __FUNCTION__);
         $this->assertThat($email, new LogicalNot(new MimeConstraint\EmailTextBodyContains($text)));
diff --git a/src/Codeception/Module/Symfony/ParameterAssertionsTrait.php b/src/Codeception/Module/Symfony/ParameterAssertionsTrait.php
index 61c98ddd..ecbbbbc7 100644
--- a/src/Codeception/Module/Symfony/ParameterAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/ParameterAssertionsTrait.php
@@ -16,6 +16,7 @@ trait ParameterAssertionsTrait
      * <?php
      * $I->grabParameter('app.business_name');
      * ```
+     * This only works for explicitly set parameters (just using `bind` for Symfony's dependency injection is not enough).
      */
     public function grabParameter(string $parameterName): array|bool|string|int|float|UnitEnum|null
     {
diff --git a/src/Codeception/Module/Symfony/SecurityAssertionsTrait.php b/src/Codeception/Module/Symfony/SecurityAssertionsTrait.php
index afd160bf..81559730 100644
--- a/src/Codeception/Module/Symfony/SecurityAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/SecurityAssertionsTrait.php
@@ -163,7 +163,7 @@ public function seeUserHasRoles(array $roles): void
      *
      * @param UserInterface|null $user
      */
-    public function seeUserPasswordDoesNotNeedRehash(UserInterface $user = null): void
+    public function seeUserPasswordDoesNotNeedRehash(?UserInterface $user = null): void
     {
         if ($user === null) {
             $security = $this->grabSecurityService();
diff --git a/src/Codeception/Module/Symfony/SessionAssertionsTrait.php b/src/Codeception/Module/Symfony/SessionAssertionsTrait.php
index 7d26314d..aa7ac9e9 100644
--- a/src/Codeception/Module/Symfony/SessionAssertionsTrait.php
+++ b/src/Codeception/Module/Symfony/SessionAssertionsTrait.php
@@ -7,9 +7,14 @@
 use Symfony\Component\BrowserKit\Cookie;
 use Symfony\Component\HttpFoundation\Session\SessionInterface;
 use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
 use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken;
 use Symfony\Component\Security\Core\User\UserInterface;
 use Symfony\Component\Security\Guard\Token\PostAuthenticationGuardToken;
+use Symfony\Component\Security\Guard\Token\GuardTokenInterface;
+use Symfony\Component\Security\Http\Authenticator\AuthenticatorInterface;
+use Symfony\Component\Security\Http\Authenticator\Passport\Badge\UserBadge;
+use Symfony\Component\Security\Http\Authenticator\Passport\SelfValidatingPassport;
 use Symfony\Component\Security\Http\Authenticator\Token\PostAuthenticationToken;
 use Symfony\Component\Security\Http\Logout\LogoutUrlGenerator;
 use function is_int;
@@ -30,14 +35,22 @@ trait SessionAssertionsTrait
      * $I->amLoggedInAs($user);
      * ```
      */
-    public function amLoggedInAs(UserInterface $user, string $firewallName = 'main', string $firewallContext = null): void
+    public function amLoggedInAs(UserInterface $user, string $firewallName = 'main', ?string $firewallContext = null): void
     {
-        $session = $this->getCurrentSession();
-        $roles = $user->getRoles();
+        $token = $this->createAuthenticationToken($user, $firewallName);
+        $this->loginWithToken($token, $firewallName, $firewallContext);
+    }
 
-        $token = $this->createAuthenticationToken($user, $firewallName, $roles);
+    public function amLoggedInWithToken(TokenInterface $token, string $firewallName = 'main', ?string $firewallContext = null): void
+    {
+        $this->loginWithToken($token, $firewallName, $firewallContext);
+    }
+
+    protected function loginWithToken(TokenInterface $token, string $firewallName, ?string $firewallContext): void
+    {
         $this->getTokenStorage()->setToken($token);
 
+        $session = $this->getCurrentSession();
         $sessionKey = $firewallContext ? "_security_{$firewallContext}" : "_security_{$firewallName}";
         $session->set($sessionKey, serialize($token));
         $session->save();
@@ -174,6 +187,11 @@ protected function getLogoutUrlGenerator(): ?LogoutUrlGenerator
         return $this->getService('security.logout_url_generator');
     }
 
+    protected function getAuthenticator(): ?AuthenticatorInterface
+    {
+        return $this->getService(AuthenticatorInterface::class);
+    }
+
     protected function getCurrentSession(): SessionInterface
     {
         $container = $this->_getContainer();
@@ -194,18 +212,24 @@ protected function getSymfonyMajorVersion(): int
     }
 
     /**
-     * @return UsernamePasswordToken|PostAuthenticationGuardToken|PostAuthenticationToken
+     * @return TokenInterface|GuardTokenInterface
      */
-    protected function createAuthenticationToken(UserInterface $user, string $firewallName, array $roles)
+    protected function createAuthenticationToken(UserInterface $user, string $firewallName)
     {
+        $roles = $user->getRoles();
         if ($this->getSymfonyMajorVersion() < 6) {
             return $this->config['guard']
                 ? new PostAuthenticationGuardToken($user, $firewallName, $roles)
                 : new UsernamePasswordToken($user, null, $firewallName, $roles);
         }
 
-        return $this->config['authenticator']
-            ? new PostAuthenticationToken($user, $firewallName, $roles)
-            : new UsernamePasswordToken($user, $firewallName, $roles);
+        if ($this->config['authenticator']) {
+            if ($authenticator = $this->getAuthenticator()) {
+                $passport = new SelfValidatingPassport(new UserBadge($user->getUserIdentifier(), fn () => $user));
+                return $authenticator->createToken($passport, $firewallName);
+            }
+            return new PostAuthenticationToken($user, $firewallName, $roles);
+        }
+        return new UsernamePasswordToken($user, $firewallName, $roles);
     }
 }
diff --git a/src/Codeception/Module/Symfony/TranslationAssertionsTrait.php b/src/Codeception/Module/Symfony/TranslationAssertionsTrait.php
new file mode 100644
index 00000000..7c4c385a
--- /dev/null
+++ b/src/Codeception/Module/Symfony/TranslationAssertionsTrait.php
@@ -0,0 +1,178 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Codeception\Module\Symfony;
+
+use Symfony\Component\Translation\DataCollector\TranslationDataCollector;
+use Symfony\Component\VarDumper\Cloner\Data;
+
+trait TranslationAssertionsTrait
+{
+    /**
+     * Asserts that no fallback translations were found.
+     *
+     * ```php
+     * <?php
+     * $I->dontSeeFallbackTranslations();
+     * ```
+     */
+    public function dontSeeFallbackTranslations(): void
+    {
+        $translationCollector = $this->grabTranslationCollector(__FUNCTION__);
+        $fallbacks = $translationCollector->getCountFallbacks();
+
+        $this->assertSame(
+            $fallbacks,
+            0,
+            "Expected no fallback translations, but found {$fallbacks}."
+        );
+    }
+
+    /**
+     * Asserts that no missing translations were found.
+     *
+     * ```php
+     * <?php
+     * $I->dontSeeMissingTranslations();
+     * ```
+     */
+    public function dontSeeMissingTranslations(): void
+    {
+        $translationCollector = $this->grabTranslationCollector(__FUNCTION__);
+        $missings = $translationCollector->getCountMissings();
+
+        $this->assertSame(
+            $missings,
+            0,
+            "Expected no missing translations, but found {$missings}."
+        );
+    }
+
+    /**
+     * Grabs the count of defined translations.
+     *
+     * ```php
+     * <?php
+     * $count = $I->grabDefinedTranslations();
+     * ```
+     *
+     * @return int The count of defined translations.
+     */
+    public function grabDefinedTranslationsCount(): int
+    {
+        $translationCollector = $this->grabTranslationCollector(__FUNCTION__);
+        return $translationCollector->getCountDefines();
+    }
+
+    /**
+     * Asserts that there are no missing translations and no fallback translations.
+     *
+     * ```php
+     * <?php
+     * $I->seeAllTranslationsDefined();
+     * ```
+     */
+    public function seeAllTranslationsDefined(): void
+    {
+        $this->dontSeeMissingTranslations();
+        $this->dontSeeFallbackTranslations();
+    }
+
+    /**
+     * Asserts that the default locale is the expected one.
+     *
+     * ```php
+     * <?php
+     * $I->seeDefaultLocaleIs('en');
+     * ```
+     *
+     * @param string $expectedLocale The expected default locale
+     */
+    public function seeDefaultLocaleIs(string $expectedLocale): void
+    {
+        $translationCollector = $this->grabTranslationCollector(__FUNCTION__);
+        $locale = $translationCollector->getLocale();
+
+        $this->assertSame(
+            $expectedLocale,
+            $locale,
+            "Expected default locale '{$expectedLocale}', but found '{$locale}'."
+        );
+    }
+
+    /**
+     * Asserts that the fallback locales match the expected ones.
+     *
+     * ```php
+     * <?php
+     * $I->seeFallbackLocalesAre(['es', 'fr']);
+     * ```
+     *
+     * @param array $expectedLocales The expected fallback locales
+     */
+    public function seeFallbackLocalesAre(array $expectedLocales): void
+    {
+        $translationCollector = $this->grabTranslationCollector(__FUNCTION__);
+        $fallbackLocales = $translationCollector->getFallbackLocales();
+
+        if ($fallbackLocales instanceof Data) {
+            $fallbackLocales = $fallbackLocales->getValue(true);
+        }
+
+        $this->assertSame(
+            $expectedLocales,
+            $fallbackLocales,
+            "Fallback locales do not match expected."
+        );
+    }
+
+    /**
+     * Asserts that the count of fallback translations is less than the given limit.
+     *
+     * ```php
+     * <?php
+     * $I->seeFallbackTranslationsCountLessThan(10);
+     * ```
+     *
+     * @param int $limit Maximum count of fallback translations
+     */
+    public function seeFallbackTranslationsCountLessThan(int $limit): void
+    {
+        $translationCollector = $this->grabTranslationCollector(__FUNCTION__);
+        $fallbacks = $translationCollector->getCountFallbacks();
+
+        $this->assertLessThan(
+            $limit,
+            $fallbacks,
+            "Expected fewer than {$limit} fallback translations, but found {$fallbacks}."
+        );
+    }
+
+    /**
+     * Asserts that the count of missing translations is less than the given limit.
+     *
+     * ```php
+     * <?php
+     * $I->seeMissingTranslationsCountLessThan(5);
+     * ```
+     *
+     * @param int $limit Maximum count of missing translations
+     */
+    public function seeMissingTranslationsCountLessThan(int $limit): void
+    {
+        $translationCollector = $this->grabTranslationCollector(__FUNCTION__);
+        $missings = $translationCollector->getCountMissings();
+
+        $this->assertLessThan(
+            $limit,
+            $missings,
+            "Expected fewer than {$limit} missing translations, but found {$missings}."
+        );
+    }
+
+    protected function grabTranslationCollector(string $function): TranslationDataCollector
+    {
+        return $this->grabCollector('translation', $function);
+    }
+}
diff --git a/src/Codeception/Module/Symfony/ValidatorAssertionsTrait.php b/src/Codeception/Module/Symfony/ValidatorAssertionsTrait.php
new file mode 100644
index 00000000..ca82e196
--- /dev/null
+++ b/src/Codeception/Module/Symfony/ValidatorAssertionsTrait.php
@@ -0,0 +1,106 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Codeception\Module\Symfony;
+
+use Symfony\Component\Validator\ConstraintViolationInterface;
+use Symfony\Component\Validator\Validator\ValidatorInterface;
+
+trait ValidatorAssertionsTrait
+{
+    /**
+     * Asserts that the given subject fails validation.
+     * This assertion does not concern the exact number of violations.
+     *
+     * ```php
+     * <?php
+     * $I->dontSeeViolatedConstraint($subject);
+     * $I->dontSeeViolatedConstraint($subject, 'propertyName');
+     * $I->dontSeeViolatedConstraint($subject, 'propertyName', 'Symfony\Validator\ConstraintClass');
+     * ```
+     */
+    public function dontSeeViolatedConstraint(mixed $subject, ?string $propertyPath = null, ?string $constraint = null): void
+    {
+        $violations = $this->getViolationsForSubject($subject, $propertyPath, $constraint);
+        $this->assertCount(0, $violations, 'Constraint violations found.');
+    }
+
+    /**
+     * Asserts that the given subject passes validation.
+     * This assertion does not concern the exact number of violations.
+     *
+     * ```php
+     * <?php
+     * $I->seeViolatedConstraint($subject);
+     * $I->seeViolatedConstraint($subject, 'propertyName');
+     * $I->seeViolatedConstraint($subject, 'propertyName', 'Symfony\Validator\ConstraintClass');
+     * ```
+     */
+    public function seeViolatedConstraint(mixed $subject, ?string $propertyPath = null, ?string $constraint = null): void
+    {
+        $violations = $this->getViolationsForSubject($subject, $propertyPath, $constraint);
+        $this->assertNotCount(0, $violations, 'No constraint violations found.');
+    }
+
+    /**
+     * Asserts the exact number of violations for the given subject.
+     *
+     * ```php
+     * <?php
+     * $I->seeViolatedConstraintsCount(3, $subject);
+     * $I->seeViolatedConstraintsCount(2, $subject, 'propertyName');
+     * ```
+     */
+    public function seeViolatedConstraintsCount(int $expected, mixed $subject, ?string $propertyPath = null, ?string $constraint = null): void
+    {
+        $violations = $this->getViolationsForSubject($subject, $propertyPath, $constraint);
+        $this->assertCount($expected, $violations);
+    }
+
+    /**
+     * Asserts that a constraint violation message or a part of it is present in the subject's violations.
+     *
+     * ```php
+     * <?php
+     * $I->seeViolatedConstraintMessage('too short', $user, 'address');
+     * ```
+     */
+    public function seeViolatedConstraintMessage(string $expected, mixed $subject, string $propertyPath): void
+    {
+        $violations = $this->getViolationsForSubject($subject, $propertyPath);
+        $containsExpected = false;
+        foreach ($violations as $violation) {
+            if ($violation->getPropertyPath() === $propertyPath && str_contains($violation->getMessage(), $expected)) {
+                $containsExpected = true;
+                break;
+            }
+        }
+
+        $this->assertTrue($containsExpected, 'The violation messages do not contain: ' . $expected);
+    }
+
+    /** @return ConstraintViolationInterface[] */
+    protected function getViolationsForSubject(mixed $subject, ?string $propertyPath = null, ?string $constraint = null): array
+    {
+        $validator = $this->getValidatorService();
+        $violations = $propertyPath ? $validator->validateProperty($subject, $propertyPath) : $validator->validate($subject);
+
+        $violations = iterator_to_array($violations);
+
+        if ($constraint !== null) {
+            return array_filter(
+                $violations,
+                static fn($violation): bool => $violation->getConstraint()::class === $constraint &&
+                    ($propertyPath === null || $violation->getPropertyPath() === $propertyPath)
+            );
+        }
+
+        return $violations;
+    }
+
+    protected function getValidatorService(): ValidatorInterface
+    {
+        return $this->grabService(ValidatorInterface::class);
+    }
+}