Update test for Symfony 2.x services.xml file

Author: ek9

src/Extension.php

@@ -51,13 +51,12 @@ public function initialize(ExtensionManager $extensionManager)
     public function load(ContainerBuilder $container, array $config)
     {
         $loader = new XmlFileLoader($container, new FileLocator($this->configFolder));
+
+        $servicesFile = 'services.xml';
         if (true === method_exists('Symfony\Component\DependencyInjection\Definition', 'setFactoryClass')) {
-            // symfony 2.x
-            $loader->load('services-2.3.xml');
-        } else {
-            // symfony 3.0+
-            $loader->load('services.xml');
+            $servicesFile = 'services-2.3.xml';
         }
+        $loader->load($servicesFile);
 
         if (! isset($config['auth']['user']) || ! isset($config['auth']['password'])) {
             $config['auth'] = null;

tests/ExtensionTest.php

@@ -27,8 +27,13 @@ public function testLoad($expected, $config)
     {
         $vfsRoot = vfsStream::setup('configDir');
         $configDir = vfsStream::url('configDir');
+        $servicesFile = 'services.xml';
+        if (true === method_exists('Symfony\Component\DependencyInjection\Definition', 'setFactoryClass')) {
+            $servicesFile = 'services-2.3.xml';
+        }
+
         file_put_contents(
-            $configDir . '/services.xml',
+            $configDir . '/' . $servicesFile,
             <<<END_OF_CONFIG
 <?xml version="1.0" ?>
 <container xmlns="http://symfony.com/schema/dic/services"