Make static call in assertion method

diff --git a/tests/src/PHPRouterTest/ConfigTest.php b/tests/src/PHPRouterTest/ConfigTest.php
index 86917e6..e5ea664 100644 (file)
--- a/tests/src/PHPRouterTest/ConfigTest.php
+++ b/tests/src/PHPRouterTest/ConfigTest.php
@@ -62,6 +62,6 @@ class ConfigTest extends PHPUnit_Framework_TestCase
         );
         $result = Config::loadFromFile(__DIR__ . '/../../Fixtures/router.yaml');
 
-        $this->assertSame($expected, $result);
+        self::assertSame($expected, $result);
     }
 }