Make server URI configurable for functional tests

Author: GromNaN

tests/Command/CommandTestKernel.php

@@ -44,7 +44,7 @@ protected function configureContainer(ContainerBuilder $container, LoaderInterfa
         ]);
 
         $container->loadFromExtension('doctrine_mongodb', [
-            'connections' => ['default' => []],
+            'connections' => ['default' => ['server' => '%env(DOCTRINE_MONGODB_SERVER)%']],
             'document_managers' => [
                 'command_test' => [
                     'connection' => 'default',

tests/DocumentValueResolverFunctionalTest.php

@@ -111,7 +111,7 @@ protected function configureContainer(ContainerBuilder $c, LoaderInterface $load
         ]);
 
         $c->loadFromExtension('doctrine_mongodb', [
-            'connections' => ['default' => []],
+            'connections' => ['default' => ['server' => '%env(DOCTRINE_MONGODB_SERVER)%']],
             'document_managers' => [
                 'default' => [
                     'mappings' => [