'Tests remove'

def test_remove(self):

    self.conn['test']['test'].insert_one({'name': 'paulie'})
    assert_soon((lambda : (sum((1 for _ in self._search())) == 1)))
    self.conn['test']['test'].delete_one({'name': 'paulie'})
    assert_soon((lambda : (sum((1 for _ in self._search())) != 1)))
    self.assertEqual(sum((1 for _ in self._search())), 0)
