use namespaced PHPUnit

doc/testing.rst

@@ -26,10 +26,12 @@ PHPUnit
 `PHPUnit <https://github.com/sebastianbergmann/phpunit>`_ is the de-facto
 standard testing framework for PHP. It was built for writing unit tests, but it
 can be used for functional tests too. You write tests by creating a new class,
-that extends the ``PHPUnit_Framework_TestCase``. Your test cases are methods
+that extends the ``PHPUnit\Framework\TestCase``. Your test cases are methods
 prefixed with ``test``::
 
-    class ContactFormTest extends \PHPUnit_Framework_TestCase
+    use PHPUnit\Framework\TestCase;
+
+    class ContactFormTest extends TestCase
     {
         public function testInitialPage()
         {

tests/Silex/Tests/Application/MonologTraitTest.php

@@ -17,8 +17,6 @@ use Monolog\Handler\TestHandler;
 use Monolog\Logger;
 
 /**
- * MonologTrait test cases.
- *
  * @author Fabien Potencier <fabien@symfony.com>
  */
 class MonologTraitTest extends TestCase

tests/Silex/Tests/Application/SecurityTraitTest.php

@@ -17,8 +17,6 @@ use Symfony\Component\Security\Core\User\User;
 use Symfony\Component\HttpFoundation\Request;
 
 /**
- * SecurityTrait test cases.
- *
  * @author Fabien Potencier <fabien@symfony.com>
  */
 class SecurityTraitTest extends TestCase

tests/Silex/Tests/Application/SwiftmailerTraitTest.php

@@ -15,8 +15,6 @@ use PHPUnit\Framework\TestCase;
 use Silex\Provider\SwiftmailerServiceProvider;
 
 /**
- * SwiftmailerTrait test cases.
- *
  * @author Fabien Potencier <fabien@symfony.com>
  */
 class SwiftmailerTraitTest extends TestCase

tests/Silex/Tests/Application/TranslationTraitTest.php

@@ -15,8 +15,6 @@ use PHPUnit\Framework\TestCase;
 use Silex\Provider\TranslationServiceProvider;
 
 /**
- * TranslationTrait test cases.
- *
  * @author Fabien Potencier <fabien@symfony.com>
  */
 class TranslationTraitTest extends TestCase

tests/Silex/Tests/Application/TwigTraitTest.php

@@ -17,8 +17,6 @@ use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\HttpFoundation\StreamedResponse;
 
 /**
- * TwigTrait test cases.
- *
  * @author Fabien Potencier <fabien@symfony.com>
  */
 class TwigTraitTest extends TestCase

tests/Silex/Tests/Provider/MonologServiceProviderTest.php

@@ -11,10 +11,10 @@
 
 namespace Silex\Tests\Provider;
 
+use PHPUnit\Framework\TestCase;
 use Monolog\Formatter\JsonFormatter;
 use Monolog\Handler\TestHandler;
 use Monolog\Logger;
-use PHPUnit\Framework\TestCase;
 use Silex\Application;
 use Silex\Provider\MonologServiceProvider;
 use Symfony\Component\HttpFoundation\RedirectResponse;

tests/Silex/Tests/Provider/ValidatorServiceProviderTest.php

@@ -35,8 +35,6 @@ class ValidatorServiceProviderTest extends TestCase
         $app->register(new ValidatorServiceProvider());
         $app->register(new FormServiceProvider());
 
-        $this->assertInstanceOf('Symfony\Component\Validator\Validator\ValidatorInterface', $app['validator']);
-
         return $app;
     }
 
@@ -54,8 +52,6 @@ class ValidatorServiceProviderTest extends TestCase
             ],
         ]);
 
-        $this->assertInstanceOf('Symfony\Component\Validator\Validator\ValidatorInterface', $app['validator']);
-
         return $app;
     }