Make sure the tests pass

Author: Nyholm

DependencyInjection/HttplugExtension.php

@@ -27,7 +27,7 @@ public function load(array $configs, ContainerBuilder $container)
         $loader->load('services.xml');
         $loader->load('plugins.xml');
         $loader->load('discovery.xml');
-        if ($config['toolbar'] && $container->getParameter('kernel.debug')) {
+        if ($config['toolbar'] && $container->hasParameter('kernel.debug') && $container->getParameter('kernel.debug')) {
             $loader->load('data-collector.xml');
             $config['_inject_journal_plugin'] = true;
         }

Tests/Unit/DependencyInjection/ConfigurationTest.php

@@ -37,6 +37,7 @@ public function testEmptyConfiguration()
                 'stream_factory' => null,
             ),
             'clients'=>array(),
+            'toolbar'=>true,
         );
 
         $formats = array_map(function ($path) {
@@ -68,6 +69,7 @@ public function testSupportsAllConfigFormats()
                 'stream_factory' => 'Http\Message\StreamFactory\GuzzleStreamFactory',
             ),
             'clients'=>array(),
+            'toolbar'=>true,
         );
 
         $formats = array_map(function ($path) {