【发布时间】:2020-05-11 21:10:56
【问题描述】:
我正在尝试编写一个 python 测试,其中涉及测试提供的环境变量是否有效。我按如下方式传递环境变量
env = EnvironmentVarGuard()env.set('GOOGLE_CREDENTIALS', GOOGLE_CREDENTIALS)
GOOGLE_CREDENTIALS 是从 python 文件导入的。
GOOGLE_CREDENTIALS 在 .env 中有效,但是一旦我从文件中导入,我会收到以下错误
self.__credentials = ServiceAccountCredentials.from_json_keyfile_dict(
File "/Users/esir/CFA/DebunkBot/venv/lib/python3.8/site-packages/oauth2client/service_account.py", line 251, in from_json_keyfile_dict
return cls._from_parsed_json_keyfile(keyfile_dict, scopes,
File "/Users/esir/CFA/DebunkBot/venv/lib/python3.8/site-packages/oauth2client/service_account.py", line 185, in _from_parsed_json_keyfile
signer = crypt.Signer.from_string(private_key_pkcs8_pem)
File "/Users/esir/CFA/DebunkBot/venv/lib/python3.8/site-packages/oauth2client/_pure_python_crypt.py", line 167, in from_string
marker_id, key_bytes = pem.readPemBlocksFromFile(
File "/Users/esir/CFA/DebunkBot/venv/lib/python3.8/site-packages/pyasn1_modules/pem.py", line 44, in readPemBlocksFromFile
substrate = ''.encode().join([base64.b64decode(x.encode()) for x in certLines])
File "/Users/esir/CFA/DebunkBot/venv/lib/python3.8/site-packages/pyasn1_modules/pem.py", line 44, in <listcomp>
substrate = ''.encode().join([base64.b64decode(x.encode()) for x in certLines])
File "/Users/esir/.pyenv/versions/3.8.0/lib/python3.8/base64.py", line 87, in b64decode
return binascii.a2b_base64(s)
binascii.Error: Incorrect padding
使用 env 变量的部分是
ServiceAccountCredentials.from_json_keyfile_dict(json.loads(os.getenv('GOOGLE_CREDENTIALS'), strict=False), scopes=self.__scope)
所以我的问题是,如果我只是在.env 文件上设置GOOGLE_CREDENTIALS,但如果我尝试使用EnvironmentVarGuard 则会失败
更新这是我使用 EnvironmentVarGuard 的方式
env = EnvironmentVarGuard()
env.clear()
env.set('GOOGLE_CREDENTIALS', GOOGLE_CREDENTIALS)
【问题讨论】:
-
EnvironmentVarGuard的使用情况如何?你能分享一下它包含的测试用例,包括env.set的使用吗? -
@BernardoDuarte 我已经更新了代码
标签: python django python-3.x python-unittest django-tests