fix tests.

Author: makasim

Diff for: .travis.yml

@@ -47,8 +47,8 @@ before_install:
 install:
     - rm $HOME/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini;
     - echo "memory_limit=2048M" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
-    - composer require symfony/symfony:${SYMFONY_VERSION} --no-update
-    - composer install
+    - sed -i '' "s/\"symfony\/\(.*\)\": \".*\"/\"symfony\/\1\": \"$SYMFONY_VERSION\"/g" composer.json && cat composer.json
+    - composer dunglas/symfony-lock
     - if [ "$PREPARE_CONTAINER" = true ]; then docker --version; fi
     - if [ "$PREPARE_CONTAINER" = true ]; then docker-compose --version; fi
     - if [ "$PREPARE_CONTAINER" = true ]; then bin/dev -b; fi

Diff for: composer.json

@@ -18,7 +18,7 @@
     "doctrine/dbal": "~2.5",
     "ramsey/uuid": "^2|^3.5",
     "psr/log": "^1",
-    "symfony/event-dispatcher": "^3.4|^4",
+    "symfony/event-dispatcher": "4.0.*",
     "makasim/temp-file": "^0.2",
     "google/cloud-pubsub": "^0.6.1|^1.0",
     "doctrine/orm": "~2.4",
@@ -33,16 +33,16 @@
   "require-dev": {
     "phpunit/phpunit": "^5.5",
     "queue-interop/queue-spec": "^0.5.5@dev",
-    "symfony/browser-kit": "^3.4|^4",
-    "symfony/config": "^3.4|^4",
-    "symfony/process": "^3.4|^4",
-    "symfony/console": "^3.4|^4",
-    "symfony/dependency-injection": "^3.4|^4",
-    "symfony/event-dispatcher": "^3.4|^4",
-    "symfony/expression-language": "^3.4|^4",
-    "symfony/http-kernel": "^3.4|^4",
-    "symfony/filesystem": "^3.4|^4",
-    "symfony/framework-bundle": "^3.4|^4",
+    "symfony/browser-kit": "4.0.*",
+    "symfony/config": "4.0.*",
+    "symfony/process": "4.0.*",
+    "symfony/console": "4.0.*",
+    "symfony/dependency-injection": "4.0.*",
+    "symfony/event-dispatcher": "4.0.*",
+    "symfony/expression-language": "4.0.*",
+    "symfony/http-kernel": "4.0.*",
+    "symfony/filesystem": "4.0.*",
+    "symfony/framework-bundle": "4.0.*",
     "empi89/php-amqp-stubs": "*@dev",
     "doctrine/doctrine-bundle": "~1.2",
     "kwn/php-rdkafka-stubs": "^1.0.2",

Diff for: pkg/enqueue-bundle/Tests/Functional/Events/AsyncListenerTest.php

@@ -2,7 +2,7 @@
 
 namespace Enqueue\Bundle\Tests\Functional\Events;
 
-use Enqueue\Bundle\Events\AsyncListener;
+use Enqueue\AsyncEventDispatcher\AsyncListener;
 use Enqueue\Bundle\Tests\Functional\App\TestAsyncListener;
 use Enqueue\Bundle\Tests\Functional\WebTestCase;
 use Enqueue\Client\TraceableProducer;
@@ -23,6 +23,8 @@ public function setUp()
         $asyncListener = static::$container->get('enqueue.events.async_listener');
 
         $asyncListener->resetSyncMode();
+        static::$container->get('test_async_subscriber')->calls = [];
+        static::$container->get('test_async_listener')->calls = [];
     }
 
     public function testShouldNotCallRealListenerIfMarkedAsAsync()

Diff for: pkg/enqueue-bundle/Tests/Functional/Events/AsyncSubscriberTest.php

@@ -3,7 +3,7 @@
 namespace Enqueue\Bundle\Tests\Functional\Events;
 
 use Enqueue\AsyncEventDispatcher\AsyncListener;
-use Enqueue\Bundle\Tests\Functional\App\TestAsyncListener;
+use Enqueue\Bundle\Tests\Functional\App\TestAsyncSubscriber;
 use Enqueue\Bundle\Tests\Functional\WebTestCase;
 use Enqueue\Client\TraceableProducer;
 use Symfony\Component\EventDispatcher\Event;
@@ -23,6 +23,8 @@ public function setUp()
         $asyncListener = static::$container->get('enqueue.events.async_listener');
 
         $asyncListener->resetSyncMode();
+        static::$container->get('test_async_subscriber')->calls = [];
+        static::$container->get('test_async_listener')->calls = [];
     }
 
     public function testShouldNotCallRealSubscriberIfMarkedAsAsync()
@@ -32,7 +34,7 @@ public function testShouldNotCallRealSubscriberIfMarkedAsAsync()
 
         $dispatcher->dispatch('test_async_subscriber', new GenericEvent('aSubject'));
 
-        /** @var TestAsyncListener $listener */
+        /** @var TestAsyncSubscriber $listener */
         $listener = static::$container->get('test_async_subscriber');
 
         $this->assertEmpty($listener->calls);

Diff for: pkg/enqueue-bundle/Tests/Functional/WebTestCase.php

@@ -3,6 +3,7 @@
 namespace Enqueue\Bundle\Tests\Functional;
 
 use Enqueue\Bundle\Tests\Functional\App\AppKernel;
+use Enqueue\Client\TraceableProducer;
 use Symfony\Bundle\FrameworkBundle\Client;
 use Symfony\Bundle\FrameworkBundle\Test\WebTestCase as BaseWebTestCase;
 use Symfony\Component\DependencyInjection\ContainerInterface;
@@ -30,6 +31,10 @@ protected function setUp()
         if (false == static::$container) {
             static::$container = static::$kernel->getContainer();
         }
+
+        /** @var TraceableProducer $producer */
+        $producer = static::$container->get(TraceableProducer::class);
+        $producer->clearTraces();
     }
 
     /**