async def METHOD_NAME(self):
    """Test that the number of non-ignored missing metrics is returned when filtered by uuid."""
    first_subject_uuid = first(first(self.reports["reports"])["subjects"].keys())
    self.set_source_parameter("subjects_to_ignore", [first_subject_uuid])
    response = await self.collect(get_request_json_side_effect=[self.data_model, self.reports])
    self.assert_measurement(response, value=str(int(len(self.entities) / 2)), total=self.expected_software_metrics)