add Tests, update Readme

Author: artgris

EventListener/MaintenanceListener.php

@@ -50,9 +50,9 @@ public function onKernelRequest(GetResponseEvent $event)
 		/**
 		 * Conditions : Maintenance enable, not in dev/test mode, not in enable Ips
 		 */
-		if ($this->enable && !in_array($this->kernel->getEnvironment(), ['test', 'dev']) && !in_array(@$_SERVER['REMOTE_ADDR'], $this->ips)) {
+		if ($this->enable && !in_array($this->kernel->getEnvironment(), ['dev']) && !in_array(@$_SERVER['REMOTE_ADDR'], $this->ips)) {
 			$content = $this->templating->render('@ArtgrisMaintenance/maintenance.html.twig');
-			$event->setResponse(new Response($content, 503));
+			$event->setResponse(new Response($content, Response::HTTP_SERVICE_UNAVAILABLE));
 			$event->stopPropagation();
 		}
 	}

README.md

@@ -46,7 +46,7 @@ Create your own twig in `app/Resources/ArtgrisMaintenanceBundle/view/maintenance
 Usage
 =====
 
-The `dev` and `test` environments were not affected by maintenance.
+The `dev` environment was not affected by maintenance.
 
 - Enable|Disable maintenance : `enable: true|false`
 - Add authorized IPs to prod : `ips: [127.0.0.1, ...]`

Tests/MaintenanceTest.php

@@ -0,0 +1,26 @@
+<?php
+
+
+namespace Artgris\MaintenanceBundle\Tests;
+
+
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+use Symfony\Component\HttpFoundation\Response;
+
+/**
+ * Maintenance Test
+ *
+ * @author Arthur Gribet <[email protected]>
+ */
+class MaintenanceTest extends WebTestCase
+{
+	public function testMaintenance()
+	{
+		$client = static::createClient();
+		$client->request('GET', '/');
+		static::assertEquals(
+			Response::HTTP_SERVICE_UNAVAILABLE,
+			$client->getResponse()->getStatusCode());
+	}
+
+}

composer.json

@@ -20,6 +20,9 @@
     "symfony/framework-bundle": "^2.3 || ^3.0",
     "twig/twig": "~1.12"
   },
+  "require-dev": {
+    "phpunit/phpunit": "~3.7"
+  },
   "autoload": {
     "psr-0": {
       "Artgris\\MaintenanceBundle": ""