[Console] Add the command name to input arguments if it's missing

jakzal · jakzal · commit 45c1cc64fec3 · 2015-09-16T09:02:03.000+01:00
diff --git a/src/Symfony/Component/Console/Command/Command.php b/src/Symfony/Component/Console/Command/Command.php
@@ -241,6 +241,12 @@ public function run(InputInterface $input, OutputInterface $output)
             $this->interact($input, $output);
         }
 
+        // The command name argument is often omitted when a command is executed directly with its run() method.
+        // It would fail the validation if we didn't make sure it's present, since it's required by the application.
+        if ($input->hasArgument('command') && null === $input->getArgument('command')) {
+            $input->setArgument('command', $this->getName());
+        }
+
         $input->validate();
 
         if ($this->code) {
diff --git a/src/Symfony/Component/Console/Tests/Command/CommandTest.php b/src/Symfony/Component/Console/Tests/Command/CommandTest.php
@@ -267,6 +267,15 @@ public function testRunReturnsIntegerExitCode()
         $this->assertSame(2, $exitCode, '->run() returns integer exit code (casts numeric to int)');
     }
 
+    public function testRunWithApplication()
+    {
+        $command = new \TestCommand();
+        $command->setApplication(new Application());
+        $exitCode = $command->run(new StringInput(''), new NullOutput());
+
+        $this->assertSame(0, $exitCode, '->run() returns an integer exit code');
+    }
+
     public function testRunReturnsAlwaysInteger()
     {
         $command = new \TestCommand();
