def test_can_be_instantiated(self):
"""List can be instantiated"""
l1 = List.of(None)
l2 = List.of_all(None)
assert isinstance(l1, List)
assert isinstance(l2, List)
def test_is_not_negates(Tester):
"""IsNot negates the resolution it is passed"""
fake_xpath = "//xpath"
fake_target = Target.the("fake").located_by(fake_xpath)
mocked_btw = Tester.ability_to(BrowseTheWeb)
mocked_btw.to_find_all.return_value = [1, 2, 3]
Tester.should_see_the((List.of(fake_target), IsNot(Empty())))
def test_is_empty_nonempty_list(Tester):
"""IsEmpty complains about a not-empty list"""
fake_xpath = "//xpath"
fake_target = Target.the("fake").located_by(fake_xpath)
mocked_btw = Tester.ability_to(BrowseTheWeb)
mocked_btw.to_find_all.return_value = ["not", "empty"]
with pytest.raises(AssertionError):
Tester.should_see_the((List.of(fake_target), IsEmpty()))
def test_ask_for_list(Tester):
"""List uses .to_find_all() and returns a list"""
fake_xpath = "//xpath"
fake_target = Target.the("fake").located_by(fake_xpath)
mocked_btw = Tester.ability_to(BrowseTheWeb)
mocked_btw.to_find_all.return_value = []
Tester.should_see_the((List.of(fake_target), IsEmpty()))
mocked_btw.to_find_all.assert_called_once_with(fake_target)