def test_controller_init(self):
"""init_controller function imports then instantiates a component by its module path."""
mock_controller_class = MagicMock()
with patch('controller.helpers.import_controllers', return_value=mock_controller_class) as \
mock_import_controllers:
init_controller('test.component.path', 'arg', kwarg='kwarg')
mock_import_controllers.assert_called_with('test.component.path')
mock_controller_class.assert_called_with('arg', kwarg='kwarg')
def test_controller_init(self):
"""init_controller function imports then instantiates a component by its module path."""
mock_controller_class = MagicMock()
with patch('controller.helpers.import_controllers', return_value=mock_controller_class) as \
mock_import_controllers:
init_controller('test.component.path', 'arg', kwarg='kwarg')
mock_import_controllers.assert_called_with('test.component.path')
mock_controller_class.assert_called_with('arg', kwarg='kwarg')
def insert_new_controller(self, path, component_name, *args, **kwargs):
"""
Similar to the insert_controller method, however it takes a component name
and arguments and will init the controller before inserting it at the given path,
replacing the existing controller stack with a new stack containing just this
controller.
"""
controller = init_controller(component_name, *args, **kwargs)
self.insert_controller(path, controller)
return controller
