serializser working for tags but not single tags

products/serializers.py

@@ -3,14 +3,14 @@ from rest_framework import serializers
 from taggit_serializer.serializers import TagListSerializerField, TaggitSerializer
 from products.models import Product
 
-from utils.tag_serializers import SingleTagSerializerField
+from utils.tag_serializers import SingleTagSerializerField, CustomTagSerializer
 
 
-class ProductSerializer(TaggitSerializer, serializers.ModelSerializer):
+class ProductSerializer(CustomTagSerializer, serializers.ModelSerializer):
 
-    tags = TagListSerializerField( )
-    category = SingleTagSerializerField() # main tag category
-    attributes = TagListSerializerField()
+    tags = TagListSerializerField(required=False)
+    category = SingleTagSerializerField(required=False) # main tag category
+    attributes = TagListSerializerField(required=False)
 
     class Meta:
         model = Product

products/tests.py

@@ -116,9 +116,9 @@ class ProductViewSetTest(APITestCase):
             'update_date': datetime.datetime.now().isoformat()+'Z',
             'discount': '0.05',
             'stock': 22,
-            # tags = models.ManyToMany(Tag, null=True, blank=True )
-            # category = models.ForeignKey(Tag, null=true) # main tag category
-            # attributes = models.ManyToMany(Tag, null=True, blank=True )
+            'tags': ['tag1, tag2'],
+            # 'category': 'MayorTagCategory',
+            # 'attributes': ['color/red', 'size/xxl'],
             'identifiers': '34rf34f43c43',
         }
 
@@ -128,6 +128,7 @@ 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)
@@ -160,9 +161,9 @@ class ProductViewSetTest(APITestCase):
             'update_date': datetime.datetime.now().isoformat()+'Z',
             'discount': '0.05',
             'stock': 22,
-            # tags = models.ManyToMany(Tag, null=True, blank=True )
-            # category = models.ForeignKey(Tag, null=true) # main tag category
-            # attributes = models.ManyToMany(Tag, null=True, blank=True )
+            'tags': ['tag1x, tag2x'],
+            'category': 'MayorTagCategory2',
+            'attributes': ['color/blue', 'size/m'],
             'identifiers': '34rf34f43c43',
         }