unified the db queries in product search, one per chunk

products/tests.py

@@ -462,7 +462,9 @@ class ProductSearchTest(TestCase):
     def test_anon_user_can_search(self):
         expected_instances = [
             self.factory(description="zapatos verdes"),
-            self.factory(tags="colores/rojos"),
+            self.factory(tags="colores/rojos, "),
+            self.factory(description="zapatos rojos"),
+            self.factory(attributes='"lunares rojos", '),
         ]
         unexpected_instances = [
             self.factory(description="chanclas"),
@@ -476,10 +478,11 @@ class ProductSearchTest(TestCase):
         url = f"{self.endpoint}?query_string={query_string}"
         # send in request
         response = self.client.get(url)
+        payload = response.json()
         # check response
         self.assertEqual(response.status_code, 200)
         # check for object creation
-        self.assertEquals(len(response.data['products']), len(expected_instances))
+        self.assertEquals(len(payload['products']), len(expected_instances))
 
 
 class MyProductsViewTest(APITestCase):