added search filter by min and max price

products/tests.py

@@ -680,6 +680,54 @@ class ProductSearchTest(TestCase):
         payload = response.json()
         self.assertEquals(len(payload['products']), len(expected_instances))
 
+    def test_anon_user_can_filter_by_min_price(self):
+        expected_instances = [
+            self.factory(tags="colores/rojos, tono/brillante", price=100.00),
+            self.factory(tags="lunares/azules", description="zapatos rojos", price=12.00),
+            self.factory(attributes='"zapatos de campo", tono/oscuro', price=9.00),
+        ]
+        unexpected_instances = [
+            self.factory(description="zapatos", price=4.00),
+            self.factory(tags="lunares/rojos", category='zapatos', description="zapatos verdes", price=None),
+        ]
+        price_min = 5.00
+        query_string = quote("zapatos rojos")
+        url = f"{self.endpoint}?query_string={query_string}&price_min={price_min}"
+        # 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))
+        for product in payload['products']:
+            self.assertTrue(float(product['price']) >= price_min)
+
+    def test_anon_user_can_filter_by_max_price(self):
+        expected_instances = [
+            self.factory(tags="colores/rojos, tono/brillante", price=10.00),
+            self.factory(tags="lunares/azules", description="zapatos rojos", price=12.00),
+            self.factory(attributes='"zapatos de campo", tono/oscuro', price=49.00),
+        ]
+        unexpected_instances = [
+            self.factory(description="zapatos", price=60.00),
+            self.factory(tags="lunares/rojos", category='zapatos', description="zapatos verdes", price=100.00),
+        ]
+        price_max = 50.00
+        query_string = quote("zapatos rojos")
+        url = f"{self.endpoint}?query_string={query_string}&price_max={price_max}"
+        # 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))
+        for product in payload['products']:
+            self.assertTrue(float(product['price']) <= price_max)
+
 
 class MyProductsViewTest(APITestCase):
     """my_products tests