def test_fails_on_bad_input(self, principal): with pytest.raises(ValueError): extract_username_from_principal(principal)
def test_fails_on_bad_input(self, principal): with pytest.raises(ValueError): extract_username_from_principal(principal)
def test_success(self, principal, username): assert extract_username_from_principal(principal) == username
def test_success(self, principal, username): assert extract_username_from_principal(principal) == username