def test_call_hook_backward_compatible(capsys):
_call_hook(None, None, None, None, _create_cfn_with_hook(), 'pre_hook')
out, err = capsys.readouterr()
assert out == 'Executing pre hook...\n'
def test_call_hook_not_present(capsys):
_call_hook(None, None, None, None, _create_cfn_with_hook(),
'pre_create_hook')
out, err = capsys.readouterr()
assert out == ''
def test_call_hook_unknown_hook(capsys):
_call_hook(None, None, None, None, None, 'unknown_hook')
out, err = capsys.readouterr()
assert out == 'Unknown hook: unknown_hook\n'