return everything when searching for empty string

products/tests.py

@@ -621,6 +621,30 @@ class ProductSearchTest(TestCase):
         payload = response.json()
         self.assertEquals(len(payload['products']), 2)
 
+    def test_anon_user_can_search_empty_string(self):
+        expected_instances = [
+            self.factory(tags="lunares/rojos", category='zapatos', description="zapatos verdes", discount=None),
+            self.factory(tags="colores/rojos, tono/brillante", discount=100.00),
+            self.factory(tags="lunares/azules", description="zapatos rojos", discount=12.00),
+            self.factory(tags="lunares/rojos", description="zapatos", discount=0.00),
+            self.factory(attributes='"zapatos de campo", tono/oscuro', discount=9.00),
+        ]
+        unexpected_instances = [
+            self.factory(description="chanclas"),
+            self.factory(tags="azules"),
+        ]
+
+        query_string = quote("zapatos rojos")
+        # discount=true
+        url = f"{self.endpoint}?query_string="
+        # send in request
+        response = self.client.get(url)
+        # check response
+        self.assertEqual(response.status_code, 200)
+        # load response data
+        payload = response.json()
+        self.assertEquals(len(payload['products']), len(expected_instances) + len(unexpected_instances))
+
 
 class MyProductsViewTest(APITestCase):
     """my_products tests