public static DataSource createDataSource(final ModeConfiguration modeConfig) throws SQLException {
        return createDataSource(DefaultDatabase.LOGIC_NAME, modeConfig);
    }
@Test
    void assertCreateDataSourceWithDatabaseNameAndDefaultModeConfigurationForMultipleDataSources() throws SQLException {
        assertDataSource(ShardingSphereDataSourceFactory.createDataSource("test_db", null), "test_db");
    }