def test_batch_one_remove(self):
self._perform_batch_insertion()
batch = Batch(self.collection, self.connection)
batch.add_remove({
'batch_insert_1': 3
})
batch.execute()
self.assertFalse(self.collection.find({'batch_insert_1': 3}))
self.assertTrue(self.collection.find({'batch_insert_3': 29}))
