【发布时间】:2017-11-17 19:35:22
【问题描述】:
您好,我正在尝试使用 pytest 来测试 appengine 应用程序中的一些方法。两种方法都使用google.appengine.api.users.get_current_user 来访问当前登录的用户:
@pytest.fixture
def api_client():
tb = testbed.Testbed()
tb.activate()
tb.init_datastore_v3_stub()
tb.init_memcache_stub()
tb.init_user_stub()
ndb.get_context().clear_cache()
api.api_app.testing = True
yield api.api_app.test_client()
tb.deactivate()
def test_get_pipelines(api_client, mocked_google_user):
pips = _insert_pipelines()
user = LUser(user_id=mocked_google_user.user_id(), pipelines=[p.key for p in pips])
user.put()
r = api_client.get('/api/v1/pipelines')
assert r.status_code == 200
expected_result = {
'own': [
pips[0].to_dic(),
pips[1].to_dic(),
]
}
assert json.loads(r.data) == expected_result
def test_get_pipelines_no_pipelines(api_client, mocked_google_user):
r = api_client.get('/api/v1/pipelines')
assert r.status_code == 200
expected_result = {
'own': []
}
assert json.loads(r.data) == expected_result
我创建了一个 pytest 夹具来提供它:
@pytest.fixture(autouse=True)
def mocked_google_user(monkeypatch):
google_user = MockGoogleUser()
monkeypatch.setattr('google.appengine.api.users.get_current_user', lambda: google_user)
return google_user
第一次测试效果很好,但是第二次执行时会出现如下错误:
obj = <module 'google' from 'C:\Program Files (x86)\Google\Cloud SDK\google-cloud-sdk\platform\google_appengine\google\__init__.pyc'>
name = 'appengine', ann = 'google.appengine'
def annotated_getattr(obj, name, ann):
try:
obj = getattr(obj, name)
except AttributeError:
raise AttributeError(
'%r object at %s has no attribute %r' % (
> type(obj).__name__, ann, name
)
)
E AttributeError: 'module' object at google.appengine has no attribute 'appengine'
winvevn\lib\site-packages\_pytest\monkeypatch.py:75: AttributeError
我找不到原因。有什么建议吗?
【问题讨论】:
标签: google-app-engine pytest monkeypatching