added custom user endpoints

products/tests.py

@@ -30,7 +30,7 @@ class ProductViewSetTest(APITestCase):
         self.password = ''.join(random.choices(string.ascii_uppercase, k = 10))
         self.user = CustomUserFactory(password=self.password)
 
-    # user not authenticated
+    # anon user
     def test_anon_user_cannot_create_instance(self):
         """Not logged-in user cannot create new instance
         """