def test_load_handles_file_not_found(config: Config) -> None:
"""
Given: An inexistent config file.
When: configuration is loaded.
Then: A ConfigError is returned.
"""
config.config_path = "inexistent.yaml"
with pytest.raises(ConfigError):
config.load()
def test_load_handles_wrong_file_format(yaml_mock: Mock,
config: Config) -> None:
"""
Given: A config file with wrong yaml format.
When: configuration is loaded.
Then: A ConfigError is returned.
"""
yaml_mock.return_value.load.side_effect = ParserError(
"error",
FileMarkMock(),
"problem",
FileMarkMock(),
)
with pytest.raises(ConfigError):
config.load()
def test_config_load(config: Config) -> None:
"""Loading the configuration from the yaml file works."""
config.load() # act
assert config.data["verbose"] == "info"