def test_nested_env_file_fails_if_self_referencial(mocker):
contents = "# >> local.env\nBAR=baz"
mocker.patch("envfiles.envfiles.open", return_value=StringIO(contents))
mocker.patch("envfiles.envfiles.Path.exists", return_value=True)
with pytest.raises(envfiles.EnvFilesError):
envfiles.load("local.env")
def test_env_file(mocker, contents, expected):
mocker.patch("envfiles.envfiles.open", return_value=StringIO(contents))
mocker.patch("envfiles.envfiles.Path.exists", return_value=True)
env_vars = envfiles.load("some/path")
assert env_vars == expected
def test_layered_env_files():
env_vars = envfiles.load("tests/assets/test.env")
assert env_vars == {
"CACHE_ENABLED": "0",
"DATABASE_HOST": "localhost",
"DATABASE_NAME": "myapp_test",
}
def test_nested_env_file_overrides_previous_values(mocker):
contents = "FOO=override-me\n# >> base.env\nBAR=baz"
base_contents = "FOO=bar"
mocker.patch(
"envfiles.envfiles.open",
side_effect=[StringIO(contents),
StringIO(base_contents)],
)
mocker.patch("envfiles.envfiles.Path.exists", return_value=True)
env_vars = envfiles.load("some/path")
assert env_vars == {"FOO": "bar", "BAR": "baz"}
def get_apikey(directory: str = None):
if not directory:
apikey = get_apikey('.')
if apikey:
return apikey
# fallback
directory = os.path.dirname(__file__)
try:
env = envfiles.load(
os.getenv('APIKEY', default=os.path.join(directory, KEY_FILE)))
return env.get(APIKEY, None)
except envfiles.EnvFilesError:
pass
return None
"format":
"[%(asctime)s][%(name)s][%(levelname)s]: %(message)s",
"datefmt": "%Y-%m-%d %H:%M:%S",
}
},
"handlers": {
"console": {
"class": "logging.StreamHandler",
"level": self.LOGGING_LEVEL,
"formatter": "default",
}
},
"loggers": {
"": {
"handlers": ["console"],
"level": self.LOGGING_LEVEL,
"propagate": True,
}
},
}
env_file = os.getenv("ENV_FILE")
if env_file:
env = envfiles.load(env_file)
env.update(os.environ)
else:
env = os.environ
settings = environ.to_config(Config, env)
def test_path_does_not_exist():
with pytest.raises(envfiles.EnvFilesError):
envfiles.load("path/to/nowhere")
