public HikariDataSource getDataSource() {
        return ds;
    }
@Test
    @Ignore
    public void testCustomMysqlDataSource() {
        DataSource ds = SingletonServiceFactory.getBean(CustomMysqlDataSource.class).getDataSource();
        assertNotNull(ds);

        try(Connection connection = ds.getConnection()){
            assertNotNull(connection);
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }