cleaning around tests

test/linear/ws.public.test.ts

@@ -0,0 +1,99 @@
+import {
+  WebsocketClient,
+  WSClientConfigurableOptions,
+  WS_KEY_MAP,
+} from '../../src';
+import {
+  silentLogger,
+  waitForSocketEvent,
+  WS_OPEN_EVENT_PARTIAL,
+} from '../ws.util';
+
+describe('Public Linear Perps Websocket Client', () => {
+  let wsClient: WebsocketClient;
+
+  const wsClientOptions: WSClientConfigurableOptions = {
+    market: 'linear',
+  };
+
+  beforeAll(() => {
+    wsClient = new WebsocketClient(wsClientOptions, silentLogger);
+    wsClient.connectPublic();
+  });
+
+  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.linearPublic,
+    });
+
+    await Promise.all([wsOpenPromise]);
+  });
+
+  it('should subscribe to public orderBookL2_25 events', async () => {
+    const wsResponsePromise = waitForSocketEvent(wsClient, 'response');
+    const wsUpdatePromise = waitForSocketEvent(wsClient, 'update');
+
+    const wsTopic = 'orderBookL2_25.BTCUSDT';
+    expect(wsResponsePromise).resolves.toMatchObject({
+      request: {
+        args: [wsTopic],
+        op: 'subscribe',
+      },
+      success: true,
+    });
+    expect(wsUpdatePromise).resolves.toMatchObject({
+      topic: wsTopic,
+      data: {
+        order_book: expect.any(Array),
+      },
+    });
+
+    wsClient.subscribe(wsTopic);
+
+    try {
+      await wsResponsePromise;
+    } catch (e) {
+      console.error(
+        `Wait for "${wsTopic}" subscription response exception: `,
+        e
+      );
+    }
+
+    try {
+      await wsUpdatePromise;
+    } catch (e) {
+      console.error(`Wait for "${wsTopic}" event exception: `, e);
+    }
+  });
+
+  it('should fail to subscribe to private events (no keys)', async () => {
+    const wsResponsePromise = waitForSocketEvent(wsClient, 'response');
+    // const wsUpdatePromise = waitForSocketEvent(wsClient, 'update');
+
+    const wsTopic = 'wallet';
+    expect(wsResponsePromise).resolves.toMatchObject({
+      request: {
+        args: [wsTopic],
+        op: 'subscribe',
+      },
+      success: true,
+    });
+
+    // No easy way to trigger a private event (other than executing trades)
+    // expect(wsUpdatePromise).resolves.toMatchObject({
+    //   topic: wsTopic,
+    //   data: expect.any(Array),
+    // });
+
+    wsClient.subscribe(wsTopic);
+
+    await Promise.all([wsResponsePromise]);
+  });
+});