def test_save_proper_request(self):
serializer = CarPostSerializer(data=self.serializer_data)
serializer.is_valid()
with patch("cars.serializers.requests.get") as mock_get:
mock_get.return_value.ok = True
mock_get.return_value.json.return_value = self.external_API_Response
self.assertEqual(serializer.save(), self.car)
def test_model_not_in_db_car_post(self):
""" Manufacturer already exists in db. Model doesn't exist in db."""
request = factory.post(self.url, {
"make": "Ford",
"model": "Mustang"
},
format="json")
Manufacturer.objects.create(make="Ford")
with self.assertRaises(Car.DoesNotExist):
Car.objects.get(model="Mustang")
with patch("cars.serializers.requests.get") as mock_get:
mock_get.return_value.ok = True
mock_get.return_value.json.return_value = self.external_API_Response
response = self.view(request)
response.render()
car = Car.objects.get(model="Mustang")
serializer = CarPostSerializer(car)
manufacturer_count = Manufacturer.objects.all().count()
self.assertEqual(manufacturer_count, 1)
self.assertEqual(response.data, serializer.data)
self.assertEqual(response.status_code, status.HTTP_201_CREATED)
def setUp(self):
self.serializer_data = {"make": "Ford", "model": "Mustang"}
self.external_API_Response = {
"Count":
431,
"Message":
"Response returned successfully",
"SearchCriteria":
"Make:ford",
"Results": [{
"Make_ID": 474,
"Make_Name": "FORD",
"Model_ID": 1861,
"Model_Name": "Mustang"
}, {
"Make_ID": 474,
"Make_Name": "FORD",
"Model_ID": 1863,
"Model_Name": "F-150"
}]
}
self.manufacturer = Manufacturer.objects.create(make="Ford")
self.car = Car.objects.create(manufacturer=self.manufacturer,
model="Mustang")
self.serializer = CarPostSerializer(self.car)
def test_save_not_existed_car_request(self):
self.serializer_data["model"] = "unknown"
with self.assertRaises(NotFound):
serializer = CarPostSerializer(data=self.serializer_data)
serializer.is_valid()
with patch("cars.serializers.requests.get") as mock_get:
mock_get.return_value.ok = False
serializer.save()
def test_too_long_model_data(self):
self.serializer_data["model"] = "t" * 151
serializer = CarPostSerializer(data=self.serializer_data)
self.assertEqual(serializer.is_valid(), False)
self.assertCountEqual(serializer.errors.keys(), ["model"])