Reduced dependency to voryx/Thruway

Author: Mathieu Lemoine

composer.json

@@ -13,11 +13,12 @@
         "symfony/config": "^3.4|^4|^5"
     },
     "require-dev": {
-        "phpunit/phpunit": "~5.5",
+        "phpunit/phpunit": "~7.5",
         "enqueue/test": "0.9.x-dev",
         "enqueue/amqp-ext": "0.9.x-dev",
         "enqueue/fs": "0.9.x-dev",
-        "enqueue/null": "0.9.x-dev"
+        "enqueue/null": "0.9.x-dev",
+        "symfony/yaml": "^3.4|^4|^5"
     },
     "support": {
         "email": "[email protected]",

phpunit.xml.dist

@@ -8,7 +8,6 @@
          convertWarningsToExceptions="true"
          processIsolation="false"
          stopOnFailure="false"
-         syntaxCheck="false"
          bootstrap="./vendor/autoload.php"
         >