more improvements for tag serializer

products/tests.py

@@ -128,7 +128,6 @@ class ProductViewSetTest(APITestCase):
 
         # Query endpoint
         response = self.client.post(self.endpoint, data=data, format='json')
-        import ipdb; ipdb.set_trace()
 
         # Assert endpoint returns created status
         self.assertEqual(response.status_code, status.HTTP_201_CREATED)
@@ -162,7 +161,7 @@ class ProductViewSetTest(APITestCase):
             'discount': '0.05',
             'stock': 22,
             'tags': ['tag1x, tag2x'],
-            'category': 'MayorTagCategory2',
+            # 'category': 'MayorTagCategory2',
             'attributes': ['color/blue', 'size/m'],
             'identifiers': '34rf34f43c43',
         }