def test_delete_assignment(self):
client = BoxClient("my_token")
(flexmock(requests)
.should_receive('request')
.with_args("delete",
"https://api.box.com/2.0/task_assignments/123",
params=None,
data=None,
headers=client.default_headers)
.and_return(mocked_response(status_code=204)))
self.assertIsNone(client.delete_assignment(123))
