Ensure orphan tag are remove in API

When the association between a tag and an entry is removed, if the tag doesn’t have other entries, we can remove it.

Also add more tests for that part and ensure TagControllerTest is isolated from the rest of the test suite (finally!)

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/Wallabag/ApiBundle/Controller/WallabagRestControllerTest.php b/tests/Wallabag/ApiBundle/Controller/WallabagRestControllerTest.php
index 65b65290..c797daf7 100644
--- a/tests/Wallabag/ApiBundle/Controller/WallabagRestControllerTest.php
+++ b/tests/Wallabag/ApiBundle/Controller/WallabagRestControllerTest.php
@@ -561,6 +561,8 @@ class WallabagRestControllerTest extends WallabagApiTestCase
      */
     public function testDeleteUserTag($tag)
     {
+        $tagName = $tag['label'];
+
         $this->client->request('DELETE', '/api/tags/'.$tag['id'].'.json');
 
         $this->assertEquals(200, $this->client->getResponse()->getStatusCode());
@@ -577,6 +579,13 @@ class WallabagRestControllerTest extends WallabagApiTestCase
             ->findAllByTagId($this->user->getId(), $tag['id']);
 
         $this->assertCount(0, $entries);
+
+        $tag = $this->client->getContainer()
+            ->get('doctrine.orm.entity_manager')
+            ->getRepository('WallabagCoreBundle:Tag')
+            ->findOneByLabel($tagName);
+
+        $this->assertNull($tag, $tagName.' was removed because it begun an orphan tag');
     }
 
     public function testDeleteTagByLabel()