Raising HTTPBadRequest gives a bad response.status_code in Django test

[gregtap]

response.status_code is '400 Bad Request' instead of 400

Django Test

response = self.client.post(self.url_create_user, data, follow=True)
self.assertEquals(response.status_code, 400)

Webmachine resources.py

def to_json(self, req, resp):
....
raise HTTPBadRequest(resp)