Symfony Behat Context Bundle Laravel Package

Getting Started

Minimal Setup

1. Installation Add the bundle to your Symfony project via Composer:

   composer require cubicmushroom/symfony-behat-context-bundle
   

   Register the bundle in config/bundles.php:

   return [
       // ...
       CubicMushroom\SymfonyBehatContextBundle\CubicMushroomSymfonyBehatContextBundle::class => ['all' => true],
   ];
   

2. First Use Case Enable the bundle’s default context in your Behat behat.yml:

   default:
     suites:
       default:
         contexts:
           - CubicMushroom\SymfonyBehatContextBundle\Context\SymfonyContext
   

   Use it in a feature file:

   Feature: Symfony Context Example
     Scenario: Check Symfony container service
       Given I have a service "router" from the Symfony container
       Then I should see "router" in the container
   

Implementation Patterns

Common Workflows

1. Service Access Use the I have a service step to fetch Symfony services in tests:

   Given I have a service "security.token_storage" from the Symfony container
   

2. Request/Response Testing Leverage the I make a request step for HTTP interactions:

   Given I make a request to "/api/users"
   Then the response status code should be 200
   

3. Event Dispatching Simulate events with I dispatch an event:

   Given I dispatch an event "kernel.request" with data {"_route": "homepage"}
   

Integration Tips

• Custom Contexts: Extend SymfonyContext to add project-specific steps:

  namespace App\Tests\Context;
  
  use CubicMushroom\SymfonyBehatContextBundle\Context\SymfonyContext;
  
  class CustomSymfonyContext extends SymfonyContext {
      public function someCustomStep() {
          // Logic here
      }
  }
  

  Register it in behat.yml:

  contexts:
    - App\Tests\Context\CustomSymfonyContext
  

• Dependency Injection: Use the container directly in steps:

  $this->getContainer()->get('service_id');
  

Gotchas and Tips

Pitfalls

1. Container Initialization Ensure the Symfony kernel is bootstrapped before using the context. Add this to your FeatureContext:

   use Symfony\Component\HttpKernel\KernelInterface;
   
   class FeatureContext implements AfterScenarioInterface {
       public function afterScenario(Scenario $scenario) {
           // Reset container if needed (e.g., for isolated tests)
       }
   }
   

2. Service Unavailability Steps like I have a service will fail if the service isn’t registered. Verify services exist in config/services.yaml or are tagged correctly.

3. Event Dispatching Events must match Symfony’s event names exactly (e.g., kernel.request, not kernel.request.event).

Debugging

• Enable Debug Mode: Set APP_ENV=dev in .env to get detailed error messages.
• Log Context Steps: Add debug output in custom contexts:

  $this->getContainer()->get('logger')->debug('Step executed');
  

Extension Points

1. Custom Steps Override or extend existing steps by redefining methods in a child context class.

2. Configuration Modify bundle behavior via config/packages/cubicmushroom_symfony_behat_context.yaml (if supported in future versions).

3. Mocking Services Use PHPUnit’s mocking tools to replace real services in tests:

   $this->getContainer()->set('service_id', $this->createMock(ServiceInterface::class));