minor symfony#54622 Fix CI (nicolas-grekas)

This PR was merged into the 5.4 branch.

Discussion
----------

Fix CI

| Q             | A
| ------------- | ---
| Branch?       | 5.4
| Bug fix?      | no
| New feature?  | no
| Deprecations? | no
| Issues        | -
| License       | MIT

:crossed_fingers:

Commits
-------

132b471 Fix CI

Author: nicolas-grekas

src/Symfony/Component/Cache/Tests/Traits/RedisTraitTest.php

@@ -32,7 +32,9 @@ public function testCreateConnection(string $dsn, string $expectedClass)
             throw new SkippedTestSuiteError('REDIS_CLUSTER_HOSTS env var is not defined.');
         }
 
-        $mock = self::getObjectForTrait(RedisTrait::class);
+        $mock = new class () {
+            use RedisTrait;
+        };
         $connection = $mock::createConnection($dsn);
 
         self::assertInstanceOf($expectedClass, $connection);
@@ -44,7 +46,9 @@ public function testUrlDecodeParameters()
             self::markTestSkipped('REDIS_AUTHENTICATED_HOST env var is not defined.');
         }
 
-        $mock = self::getObjectForTrait(RedisTrait::class);
+        $mock = new class () {
+            use RedisTrait;
+        };
         $connection = $mock::createConnection('redis://:p%40ssword@'.getenv('REDIS_AUTHENTICATED_HOST'));
 
         self::assertInstanceOf(\Redis::class, $connection);
@@ -101,7 +105,9 @@ public function testPconnectSelectsCorrectDatabase()
         }
 
         try {
-            $mock = self::getObjectForTrait(RedisTrait::class);
+            $mock = new class () {
+                use RedisTrait;
+            };
 
             $dsn = 'redis://'.getenv('REDIS_HOST');
 

src/Symfony/Component/Filesystem/Tests/FilesystemTest.php

@@ -171,14 +171,14 @@ public function testCopyForOriginUrlsAndExistingLocalFileDefaultsToCopy()
         }
 
         $finder = new PhpExecutableFinder();
-        $process = new Process(array_merge([$finder->find(false)], $finder->findArguments(), ['-dopcache.enable=0', '-dvariables_order=EGPCS', '-S', '127.0.0.1:8057']));
+        $process = new Process(array_merge([$finder->find(false)], $finder->findArguments(), ['-dopcache.enable=0', '-dvariables_order=EGPCS', '-S', 'localhost:8057']));
         $process->setWorkingDirectory(__DIR__.'/Fixtures/web');
 
         $process->start();
 
         do {
             usleep(50000);
-        } while (!@fopen('http://127.0.0.1:8057', 'r'));
+        } while (!@fopen('http://localhost:8057', 'r'));
 
         try {
             $sourceFilePath = 'http://localhost:8057/logo_symfony_header.png';

src/Symfony/Component/Mime/Tests/Part/DataPartTest.php

@@ -143,14 +143,14 @@ public function testFromPathWithUrl()
         }
 
         $finder = new PhpExecutableFinder();
-        $process = new Process(array_merge([$finder->find(false)], $finder->findArguments(), ['-dopcache.enable=0', '-dvariables_order=EGPCS', '-S', '127.0.0.1:8057']));
+        $process = new Process(array_merge([$finder->find(false)], $finder->findArguments(), ['-dopcache.enable=0', '-dvariables_order=EGPCS', '-S', 'localhost:8057']));
         $process->setWorkingDirectory(__DIR__.'/../Fixtures/web');
         $process->start();
 
         try {
             do {
                 usleep(50000);
-            } while (!@fopen('http://127.0.0.1:8057', 'r'));
+            } while (!@fopen('http://localhost:8057', 'r'));
             $p = DataPart::fromPath($file = 'http://localhost:8057/logo_symfony_header.png');
             $content = file_get_contents($file);
             $this->assertEquals($content, $p->getBody());