def test_parse_config_with_env_file(app):
config = {str_name: env(str_key)}
os.environ.setdefault(str_key, str_value)
parse_config(app, config)
assert app.settings[str_name] == str_value
def test_parse_config(app, pathlib_tmpdir):
env_file = pathlib_tmpdir / '.env'
config = {str_name: env(str_key)}
with open(env_file, 'w') as f:
f.write('{}={}'.format(str_key, str_value))
parse_config(app, config, env_file)
assert app.settings[str_name] == str_value
def test_raise_error_when_no_default_set():
with pytest.raises(ConfigError):
get_from_env(**env(str_key))
def test_get_default():
assert get_from_env(**env(str_key, default=str_value)) == str_value
def test_get_bool():
os.environ.setdefault(bool_key, str(bool_value))
assert get_from_env(**env(bool_key, cast=bool)) is True
def test_get_str():
os.environ.setdefault(str_key, str_value)
assert get_from_env(**env(str_key)) == str_value