[Lock] Skip test if posix extension is installed

ostrolucky · ostrolucky · commit cf1657e7c060 · 2018-05-15T20:21:55.000+02:00
This isn't installed by default on Fedora
diff --git a/src/Symfony/Component/Lock/Tests/Store/BlockingStoreTestTrait.php b/src/Symfony/Component/Lock/Tests/Store/BlockingStoreTestTrait.php
@@ -35,6 +35,10 @@ abstract protected function getStore();
      */
     public function testBlockingLocks()
     {
+        if (!extension_loaded('posix')) {
+            $this->markTestSkipped('Extension posix is required.');
+        }
+
         // Amount a microsecond used to order async actions
         $clockDelay = 50000;
 
