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(f'/rest/firmware/{test_firmware.uid}', follow_redirects=True)
    assert b'file_type' in rv.data
    assert b'test_type' in rv.data
    assert b'unpacker' in rv.data
    assert b'used_unpack_plugin' in rv.data