import IncapWhitelistCompliance import pytest @pytest.mark.parametrize("severity, expected_result", [(0, None), (4, "mail send successfully")]) def test_escalation(severity, expected_result, mocker): owner_mock_mail = "mail" mock_url = "url" mocker.patch.object(IncapWhitelistCompliance, "sendMail", return_value="mail send successfully") res = IncapWhitelistCompliance.escalation(mock_url, severity, owner_mock_mail) assert res == expected_result