title: Queryset mocking
body: <p>I'm trying to unit test my below code, can someone help me with mocking <code>RecordStatus</code> &amp; <code>Record</code>?</p>
  
  <pre><code>active_records = RecordStatus.objects.filter(report=report).filter(status=1)
  
  inactive_records = Record.object.filter(pk__in=set(RecordStatus.objects.filter(report=report).filter(status=0).values_list('record_id', flat=True)))
  </code></pre>
  
  <p></p>