new_contents: from nose.tools import *  # noqa
  import datetime
  
  from pmg.models.soundcloud_track import SoundcloudTrack
  from pmg.models import db, File, Event, EventFile
  from tests import PMGTestCase
  
  
  class TestUser(PMGTestCase):
      def test_get_unstarted_query(self):
          event = Event(
              date=datetime.datetime.today(),
              title="Test event",
              type="committee-meeting",
          )
          file = File(
              title="Test Audio",
              file_mime="audio/mp3",
              file_path="tmp/file",
              file_bytes="1",
              origname="Test file",
              description="Test file",
              playtime="3min",
              # event_files=db.relationship("EventFile", lazy=True),
          )
          event_file = EventFile(
              event=event,
              file=file
          )
          db.session.add(event)
          db.session.add(file)
          db.session.add(event_file)
          db.session.commit()
          query = SoundcloudTrack.get_unstarted_query()
          self.assertEquals(1, query.count())
          self.assertIn(file, query.all())
  
subject: Add unit test for Soundcloud get_unstarted_query function