composer update

vendor/symfony/http-kernel/Tests/KernelTest.php

@@ -64,6 +64,20 @@ class KernelTest extends TestCase
         $this->assertNull($clone->getContainer());
     }
 
+    /**
+     * @expectedException \InvalidArgumentException
+     * @expectedExceptionMessage The environment "test.env" contains invalid characters, it can only contain characters allowed in PHP class names.
+     */
+    public function testClassNameValidityGetter()
+    {
+        // We check the classname that will be generated by using a $env that
+        // contains invalid characters.
+        $env = 'test.env';
+        $kernel = new KernelForTest($env, false);
+
+        $kernel->boot();
+    }
+
     public function testInitializeContainerClearsOldContainers()
     {
         $fs = new Filesystem();
@@ -330,9 +344,8 @@ EOF;
         $env = 'test_env';
         $debug = true;
         $kernel = new KernelForTest($env, $debug);
-
-        $expected = serialize([$env, $debug]);
-        $this->assertEquals($expected, $kernel->serialize());
+        $expected = "O:57:\"Symfony\Component\HttpKernel\Tests\Fixtures\KernelForTest\":2:{s:14:\"\0*\0environment\";s:8:\"test_env\";s:8:\"\0*\0debug\";b:1;}";
+        $this->assertEquals($expected, serialize($kernel));
     }
 
     /**