Metoer testing custom finders

I am looking for a good way to test custom finders defined on my collections. I use Velocity with the Jasmine testing framework, but my questions lends itself to any framework really.

I want to test the following collection:

...
Videos = new Mongo.Collection('videos');
Videos.attachSchema(VideosSchema);

/* Constants
 */
_.extend(Videos, {
  SYNC_INTERVAL: 60000
});

/* Static methods
 */
_.extend(Videos, {
  findVideosFromChannels: function(channelIds) {
    return Videos.find({ channelId: { $in: channelIds } });
  }
});

I want to write something like

describe('Videos', function() {
  describe('#findVideosFromChannels', function() {
    it('should only retrieve videos of specified channels', function() {


    });
  });
});

But I how can test a database query? It doesn't make sense to stub out the find call, since this is what i'm testing.

Any suggestions?