def test_load_driver(self, stevedore):
stevedore.ExtensionManager.return_value = {
"test": mock.MagicMock(obj=self.driver)
}
PackagingController._drivers = None
controller = PackagingController.load("context", "test", "config")
self.assertIs(self.driver, controller.driver)
stevedore.ExtensionManager.assert_called_once_with(
"packetary.packaging_drivers", invoke_on_load=True,
invoke_args=("config",)
)
def test_load_driver(self, stevedore):
stevedore.ExtensionManager.return_value = {
"test": mock.MagicMock(obj=self.driver)
}
PackagingController._drivers = None
controller = PackagingController.load("context", "test", "config")
self.assertIs(self.driver, controller.driver)
stevedore.ExtensionManager.assert_called_once_with(
"packetary.packaging_drivers",
invoke_on_load=True,
invoke_args=("config", ))
def create(cls, config, driver_type, driver_config):
"""Creates the packaging API instance.
:param config: the global config
:param driver_type: the name of driver which will be used
:param driver_config: the config of driver
:return PackagingApi instance
"""
context = config if isinstance(config, Context) else Context(config)
return cls(
PackagingController.load(context, driver_type, driver_config)
)