def test_up(self, url_suffix, count, expected_suffix):
url_base = 'https://example.com'
url = QUrl(url_base + url_suffix)
assert url.isValid()
new = navigate.path_up(url, count)
assert new == QUrl(url_base + expected_suffix)
def test_invalid_url(self):
with pytest.raises(urlutils.InvalidUrlError):
navigate.path_up(QUrl(), count=1)