correct error in running test:

Matthias\SymfonyServiceDefinitionValidator\Functional\FunctionalTest::testIfTheServiceDefinitionsAreCorrectTheContainerWillBeCompiled
Symfony\Component\DependencyInjection\Exception\InvalidArgumentException: Invalid key "dsn" found in arguments of method "__construct()" for service "pdo": only integer or $named arguments are allowed.

Author: craigh

Tests/Functional/Fixtures/reported_problems.yml

@@ -2,9 +2,9 @@ services:
     pdo:
         class: PDO
         arguments:
-            dsn: "mysql:dbname=dbname;host=host"
-            user: "user"
-            password: "password"
+            - "mysql:dbname=dbname;host=host"
+            - "user"
+            - "password"
         calls:
             - [setAttribute, [3, 2]]