Fixed tests

Author: florianv

DependencyInjection/Compiler/ProviderPass.php

@@ -27,6 +27,10 @@ class ProviderPass implements CompilerPassInterface
      */
     public function process(ContainerBuilder $container)
     {
+        if (!$container->hasDefinition('florianv_swap.swap')) {
+            return;
+        }
+
         $definition = $container->getDefinition('florianv_swap.swap');
 
         foreach ($container->findTaggedServiceIds('florianv_swap.provider') as $id => $attributes) {

Tests/DependencyInjection/Compiler/ProviderPassTest.php

@@ -21,6 +21,13 @@ public function testProvidersAreAdded()
         $swapDefinition = $this->getMock('Symfony\Component\DependencyInjection\Definition');
         $containerBuilder = $this->getMock('Symfony\Component\DependencyInjection\ContainerBuilder');
 
+        $containerBuilder
+            ->expects($this->once())
+            ->method('hasDefinition')
+            ->with('florianv_swap.swap')
+            ->will($this->returnValue(true))
+        ;
+
         $containerBuilder
             ->expects($this->once())
             ->method('getDefinition')

composer.json

@@ -16,6 +16,9 @@
         "symfony/framework-bundle": "~2.2",
         "florianv/swap": "~1.0"
     },
+    "require-dev": {
+        "symfony/expression-language": "~2.4"
+    },
     "autoload": {
         "psr-0": {
             "Florianv\\SwapBundle": ""