1
我有一些模型MagicMock不叫Django的信號
class Foo(models.Model):
name = models.CharField(...)
url = models.URLField(...)
foo_pre_save_(sender, instance, *args, **kwargs):
r = urlopen(instance.url) # Magic mock is not called
html = bs4.BeautifulSoup(r.read(), "html5lib")
instance.name = html.find(name="title").text
與測試
def test_get_site_name(self):
with mock.patch('urllib.request.urlopen') as get_mock:
get_mock.return_value = mock_response = mock.MagicMock()
mock_response.read.return_value = "<title>facebook</title>
foo = Foo.objects.create(
url = 'www.facebook.com'
)
self.assertEqual(foo.name, "facebook")
但pre_save信號實際上是走出去,擊中所提供的URL,並沒有得到模擬響應內
我認爲這與patch
的範圍有關;但是,我不知道如何解決它。