def test_step_fail_to_run_if_no_step_impl():
"""A Step should fail to run if it has no Step Implementation assigned to it"""
# given
step = Step(1, "keyword", "used_keyword", "text", None, None, None, None)
# then
with pytest.raises(RadishError):
# when
step.run(None)
def test_step_fail_to_run_if_already_run(mocker):
"""A Step should fail to run if it was already run / has another state then UNTESTED"""
# given
step = Step(1, "keyword", "used_keyword", "text", None, None, None, None)
step_impl_mock = mocker.MagicMock(name="Step Impl")
step_impl_match_mock = mocker.MagicMock(name="Step Impl Match")
step.assign_implementation(step_impl_mock, step_impl_match_mock)
step.state = State.PASSED
# then
with pytest.raises(RadishError):
# when
step.run(None)
def test_step_should_evaluate_its_matched_step_impl_arguments(mocker):
"""A Step should evlauate the arguments of its matched Step Implementation"""
# given
step = Step(1, "keyword", "used_keyword", "text", None, None, None, None)
step_impl_mock = mocker.MagicMock(name="Step Impl")
step_impl_match_mock = mocker.MagicMock(name="Step Impl Match")
step_impl_match_mock.evaluate.return_value = ([], {})
step.assign_implementation(step_impl_mock, step_impl_match_mock)
# when
step.run(None)
# then
step_impl_match_mock.evaluate.assert_called_once_with()
def test_step_should_change_state_to_passed_if_step_impl_func_not_raised(mocker):
"""
A Step should change its State to PASSED if the ran
Step Implementation function did not raise any Exception
"""
# given
step = Step(1, "keyword", "used_keyword", "text", None, None, None, None)
step_impl_mock = mocker.MagicMock(name="Step Impl")
step_impl_match_mock = mocker.MagicMock(name="Step Impl Match")
step_impl_match_mock.evaluate.return_value = ([], {})
step.assign_implementation(step_impl_mock, step_impl_match_mock)
# when
step.run(None)
# then
assert step.state is State.PASSED
def test_step_fail_if_step_impl_func_raises(mocker):
"""A Step should fail if the Step Implementation function raised an Exception"""
# given
step = Step(1, "keyword", "used_keyword", "text", None, None, None, None)
step.fail = mocker.MagicMock(name="Step fail function")
step_impl_mock = mocker.MagicMock(name="Step Impl")
exception = Exception("buuh!")
step_impl_mock.func.side_effect = exception
step_impl_match_mock = mocker.MagicMock(name="Step Impl Match")
step_impl_match_mock.evaluate.return_value = ([], {})
step.assign_implementation(step_impl_mock, step_impl_match_mock)
# when
step.run(None)
# then
step.fail.assert_called_once_with(exception)
def test_step_should_pass_evaluated_args_to_step_impl_func(mocker):
"""
A Step should pass the evaluated args from the Step Implementation match function
to the Step Implementation function.
"""
# given
step = Step(1, "keyword", "used_keyword", "text", None, None, None, None)
step_impl_mock = mocker.MagicMock(name="Step Impl")
step_impl_match_mock = mocker.MagicMock(name="Step Impl Match")
step_impl_match_mock.evaluate.return_value = (["foo", "bar"], {})
step.assign_implementation(step_impl_mock, step_impl_match_mock)
# when
step.run(None)
# then
step_impl_mock.func.assert_called_once_with(step, "foo", "bar")
def test_step_should_not_set_passed_state_if_state_changed_during_run(mocker):
"""A Step should not set its State to PASSED if the state was changed during the run"""
# given
def step_change_state(step):
step.skip()
step = Step(1, "keyword", "used_keyword", "text", None, None, None, None)
step_impl_mock = mocker.MagicMock(name="Step Impl")
step_impl_mock.func = step_change_state
step_impl_match_mock = mocker.MagicMock(name="Step Impl Match")
step_impl_match_mock.evaluate.return_value = ([], {})
step.assign_implementation(step_impl_mock, step_impl_match_mock)
# when
step.run(None)
# then
assert step.state is State.SKIPPED
def test_step_should_set_state_to_running_before_running_step_impl(mocker):
"""A Step should set its State to RUNNING before it runs the Step Implementation function"""
# given
class WrapperForMockerSpy:
def step_func(self, step):
assert step.state is State.RUNNING
w = WrapperForMockerSpy()
mocker.spy(w, "step_func")
step = Step(1, "keyword", "used_keyword", "text", None, None, None, None)
step_impl_mock = mocker.MagicMock(name="Step Impl")
step_impl_mock.func = w.step_func
step_impl_match_mock = mocker.MagicMock(name="Step Impl Match")
step_impl_match_mock.evaluate.return_value = ([], {})
step.assign_implementation(step_impl_mock, step_impl_match_mock)
# when
step.run(None)
# then
w.step_func.assert_called_once_with(step)