public usdc perp ws test

test/usdc/perpetual/ws.public.test.ts

@@ -0,0 +1,82 @@
+import {
+  WebsocketClient,
+  WSClientConfigurableOptions,
+  WS_KEY_MAP,
+} from '../../../src';
+import {
+  logAllEvents,
+  getSilentLogger,
+  waitForSocketEvent,
+  WS_OPEN_EVENT_PARTIAL,
+} from '../../ws.util';
+
+describe('Public USDC Perp Websocket Client', () => {
+  let wsClient: WebsocketClient;
+
+  const wsClientOptions: WSClientConfigurableOptions = {
+    market: 'usdcPerp',
+  };
+
+  beforeAll(() => {
+    wsClient = new WebsocketClient(
+      wsClientOptions,
+      getSilentLogger('expectSuccessNoAuth')
+    );
+    // logAllEvents(wsClient);
+  });
+
+  beforeEach(() => {
+    wsClient.removeAllListeners();
+    // logAllEvents(wsClient);
+  });
+
+  afterAll(() => {
+    wsClient.closeAll();
+  });
+
+  it('should open a public ws connection', async () => {
+    const wsOpenPromise = waitForSocketEvent(wsClient, 'open');
+
+    expect(wsOpenPromise).resolves.toMatchObject({
+      event: WS_OPEN_EVENT_PARTIAL,
+      wsKey: WS_KEY_MAP.usdcPerpPublic,
+    });
+
+    await Promise.all([wsOpenPromise]);
+  });
+
+  it('should subscribe to public trade events', async () => {
+    const wsResponsePromise = waitForSocketEvent(wsClient, 'response');
+    const wsUpdatePromise = waitForSocketEvent(wsClient, 'update');
+
+    const topic = 'orderBook_200.100ms.BTCPERP';
+    wsClient.subscribe(topic);
+
+    try {
+      expect(await wsResponsePromise).toMatchObject({
+        success: true,
+        ret_msg: '',
+        request: {
+          op: 'subscribe',
+          args: [topic],
+        },
+      });
+    } catch (e) {
+      // sub failed
+      expect(e).toBeFalsy();
+    }
+
+    try {
+      expect(await wsUpdatePromise).toMatchSnapshot({
+        crossSeq: expect.any(String),
+        data: { orderBook: expect.any(Array) },
+        timestampE6: expect.any(String),
+        topic: topic,
+        type: 'snapshot',
+      });
+    } catch (e) {
+      // no data
+      expect(e).toBeFalsy();
+    }
+  });
+});