def METHOD_NAME(self, handler):
    dbs = handler.native_query("SHOW DATABASES;")
    dbs = dbs.data_frame
    assert dbs is not None, "expected to get some data, but got None"
    assert 'Database' in dbs, f"expected to get 'Database' column in response:\n{dbs}"
    dbs = list(dbs["Database"])
    expected_db = HANDLER_KWARGS["connection_data"]["database"]
    assert expected_db in dbs, f"expected to have {expected_db} db in response: {dbs}"