@Test
    public void testEquals() {
        WebsocketConfig that = new WebsocketConfig();
        that.setUrls(URLS);
        that.setAllowOrigin(ALLOW_ORIGIN);
        assertEquals(websocketConfig, websocketConfig);
        assertEquals(websocketConfig, that);
        assertNotEquals(websocketConfig, null);
        assertNotEquals(websocketConfig, new Object());
    }
add test case for {@link WebsocketConfig}.
shenyu-sync-data-center/shenyu-sync-data-websocket/src/test/java/org/apache/shenyu/plugin/sync/data/websocket/config/WebsocketConfigTest.java