def METHOD_NAME(self, backend_db):
    test_firmware = create_test_firmware(device_class='test class', device_name='test device', vendor='test vendor')
    backend_db.add_object(test_firmware)
    rv = self.test_client.get('/rest/firmware?offset=1', follow_redirects=True)
    assert b'uids' in rv.data
    assert b'418a54d78550e8584291c96e5d6168133621f352bfc1d43cf84e81187fef4962_787' not in rv.data