def test_register_default_position():
# Given an action list with define_structure,
pipeline = [orig_init_git, define_structure, init_git]
# When a new action is registered without position reference,
pipeline = register(pipeline, custom_action)
# Then this action should be placed after define_structure
assert pipeline == [orig_init_git, define_structure, custom_action, init_git]
def test_register_after():
# Given an action list,
pipeline = [orig_init_git]
# When a new action is registered after another, using the function name
# as position reference,
pipeline = register(pipeline, custom_action, after="init_git")
# Then this action should be correctly placed
assert pipeline == [orig_init_git, custom_action]
def test_register_with_invalid_reference():
# Given an action list,
pipeline = [orig_init_git]
# When a new action is registered using an invalid reference,
with pytest.raises(ActionNotFound):
# Then the proper exception should be raised,
pipeline = register(pipeline, custom_action, after="undefined_action")
# And the action list should remain the same
assert pipeline == [orig_init_git]