Пока у меня есть следующий код:
import unittest
from mock import patch, Mock
def method_1():
from math import ceil
return ceil(1.2)
def test_1():
m = Mock(return_value=10)
with patch('math.ceil', m) as p:
a = method_1()
assert(a == 10)
def method_2():
return method_1() + 1
def test_2():
m = Mock(return_value=20)
with patch('method_1', m) as p:
a = method_2()
assert(a == 21)
при запуске тестов я получаю следующую ошибку:
$ nosetests -s unittest.py
.E
======================================================================
ERROR: unittest.test_2
----------------------------------------------------------------------
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/nose/case.py", line 197, in runTest
self.test(*self.arg)
File "/srv/www/rpr/unittest.py", line 27, in test_2
with patch('method_1', m) as p:
File "/usr/local/lib/python2.7/dist-packages/mock.py", line 1564, in patch
getter, attribute = _get_target(target)
File "/usr/local/lib/python2.7/dist-packages/mock.py", line 1413, in _get_target
(target,))
TypeError: Need a valid target to patch. You supplied: 'method_1'
----------------------------------------------------------------------
Ran 2 tests in 27.840s
FAILED (errors=1)
Я могу правильно math.ceil
и test_1
проходит без проблем.Мне трудно издеваться над method_1
.Как мне это сделать?