def test_as_dict(self, mock_envfile):
settings = Settings(env_prefix="PREFIX_")
settings.load_dotenv_file(mock_envfile)
as_dict = settings.as_dict()
assert as_dict == settings._config
assert isinstance(as_dict, dict)
def test_load_environment_does_not_load_unprefixed_vars(
self, mock_environment):
settings = Settings(env_prefix="PREFIX_")
settings.load_env()
with pytest.raises(AttributeError):
settings.USER
def test_load_environment_with_override_keys(self, mock_environment,
override_keys_function):
settings = Settings("PREFIX_", "OVERRIDE_", override_keys_function)
settings.load_env()
assert settings.DEBUG is False
assert settings.HASH == {"dict": "test"}
def test_override_keys_function_not_callable_raises_warning(
self, mock_environment):
settings = Settings("PREFIX_", "OVERRIDE_", ["KEY"])
settings.load_env()
with pytest.warns(NotCallableWarning):
assert settings.DEBUG is True
def test_load_envfile_with_prefix_strips_out_prefix(self, mock_envfile):
settings = Settings(env_prefix="PREFIX_")
settings.load_dotenv_file(mock_envfile)
with pytest.raises(AttributeError):
settings.PREFIX_DEBUG
assert settings.DEBUG is True
def test_override_keys_reverse_lookup(self, mock_environment, mocker):
settings = Settings("PREFIX_", "OVERRIDE_", override_keys_function, override_keys_reverse_lookup=True)
mocker.patch.object(settings, "override_keys_function")
settings.override_keys_function.return_value = ("KEY1", "KEY2")
settings.load_env()
assert settings.VALUE_1 == "key2-value-1"
assert settings.VALUE_2 == "key1-value-2"
assert settings.VALUE_3 == "default-value-3"
def test_override_keys_function_preserves_order_of_overrides(self, mock_environment, mocker):
settings = Settings("PREFIX_", "OVERRIDE_", override_keys_function)
mocker.patch.object(settings, "override_keys_function")
settings.override_keys_function.return_value = ("KEY1", "KEY2")
settings.load_env()
assert settings.VALUE_1 == "key1-value-1"
assert settings.VALUE_2 == "key1-value-2"
assert settings.VALUE_3 == "default-value-3"
def test_load_environment_with_prefix_strips_out_prefix(self, mock_environment):
settings = Settings(env_prefix="PREFIX_")
settings.load_env()
with pytest.raises(AttributeError):
settings.PREFIX_DEBUG
assert settings.DEBUG is True
def test_override_keys_function_does_not_return_list_or_set_raises_warning(self, mock_environment, mocker):
settings = Settings("PREFIX_", "OVERRIDE_", override_keys_function)
mocker.patch.object(settings, "override_keys_function")
settings.override_keys_function.return_value = "KEY1, KEY2"
settings.load_env()
with pytest.warns(UnsupportedSetTypeWarning):
assert settings.HASH == {"dict": "test"}
assert settings.DEBUG is True
def test_load_envfile_with_prefix(self, mock_envfile):
settings = Settings(env_prefix="PREFIX_")
settings.load_dotenv_file(mock_envfile)
assert settings.DEBUG is True
assert settings.ESCAPED_HASH == {"dict": "test"}
assert settings.UNESCAPED_HASH == {"dict": "test"}
assert settings.MULTILINE_KEY == (
"===BEGIN PUBLIC CERTIFICATE=== \n" " it is a certificate value \n" "===END PUBLIC CERTIFICATE==="
)
def test_missing_missing_override_key_from_callable_raises_warning(self, mock_environment, mocker):
settings = Settings("PREFIX_", "OVERRIDE_", override_keys_function)
mocker.patch.object(settings, "override_keys_function")
settings.override_keys_function.return_value = ["MISSING_KEY"]
settings.load_env()
with pytest.warns(MissingOverrideKeysWarning):
assert settings.DEBUG is True
settings.override_keys_function.return_value = []
assert settings.HASH == {"dict": "test"}
assert settings.DEBUG is True
def test_prefix_gets_stripped_once_only(self, mock_environment):
settings = Settings(env_prefix="PREFIX_")
settings.load_env()
assert settings.SOME_KEY_PREFIX_REPEATED == "nested"
def test_load_environment_with_prefix(self, mock_environment):
settings = Settings(env_prefix="PREFIX_")
settings.load_env()
assert settings.DEBUG is True
assert settings.HASH == {"dict": "test"}
def settings():
settings = Settings(env_prefix="PREFIX_")
settings.load_env()
return settings
def test_prefix_gets_stripped_once_only(self, mock_envfile):
settings = Settings(env_prefix="PREFIX_")
settings.load_dotenv_file(mock_envfile)
assert settings.SOME_KEY_PREFIX_REPEATED == "nested"
def test_load_envfile_does_not_load_unprefixed_vars(self, mock_envfile):
settings = Settings(env_prefix="PREFIX_")
settings.load_dotenv_file(mock_envfile)
with pytest.raises(AttributeError):
settings.USER
