Improve test failure readability

If the response content isn't the one expected, instead of checking into the whole DOM (with node tag, etc ..) we only check the text.
So if it fails, phpunit will display only the text, not all node tag. It'll be easier to read.

1 files changed, 8 insertions, 9 deletions

diff --git a/src/Wallabag/CoreBundle/Tests/Controller/ConfigControllerTest.php b/src/Wallabag/CoreBundle/Tests/Controller/ConfigControllerTest.php
index bf455f32..884e740e 100644
--- a/src/Wallabag/CoreBundle/Tests/Controller/ConfigControllerTest.php
+++ b/src/Wallabag/CoreBundle/Tests/Controller/ConfigControllerTest.php
@@ -418,11 +418,6 @@ class ConfigControllerTest extends WallabagCoreTestCase
 
         $crawler = $client->request('GET', '/config');
 
-        if (500 == $client->getResponse()->getStatusCode()) {
-            var_export($client->getResponse()->getContent());
-            die();
-        }
-
         $this->assertEquals(200, $client->getResponse()->getStatusCode());
 
         $form = $crawler->filter('button[id=rss_config_save]')->form();
@@ -556,12 +551,14 @@ class ConfigControllerTest extends WallabagCoreTestCase
 
         $form = $crawler->filter('button[id=tagging_rule_save]')->form();
 
-        $client->submit($form, $data);
+        $crawler = $client->submit($form, $data);
 
         $this->assertEquals(200, $client->getResponse()->getStatusCode());
 
+        $this->assertGreaterThan(1, $body = $crawler->filter('body')->extract(array('_text')));
+
         foreach ($messages as $message) {
-            $this->assertContains($message, $client->getResponse()->getContent());
+            $this->assertContains($message, $body[0]);
         }
     }
 
@@ -574,9 +571,11 @@ class ConfigControllerTest extends WallabagCoreTestCase
             ->getRepository('WallabagCoreBundle:TaggingRule')
             ->findAll()[0];
 
-        $client->request('GET', '/tagging-rule/delete/'.$rule->getId());
+        $crawler = $client->request('GET', '/tagging-rule/delete/'.$rule->getId());
+
         $this->assertEquals(403, $client->getResponse()->getStatusCode());
-        $this->assertContains('You can not access this tagging ryle', $client->getResponse()->getContent());
+        $this->assertGreaterThan(1, $body = $crawler->filter('body')->extract(array('_text')));
+        $this->assertContains('You can not access this tagging rule', $body[0]);
     }
 
     public function testDemoMode()