tests(@nestjs) push basic integration tests

integration/microservices/e2e/sum-redis.spec.ts

@@ -0,0 +1,71 @@
+import * as express from 'express';
+import * as request from 'supertest';
+import { Test } from '@nestjs/testing';
+import { INestApplication } from '@nestjs/common';
+import { Transport } from '@nestjs/microservices';
+import { RedisController } from '../src/redis/redis.controller';
+
+describe('REDIS transport', () => {
+  let server;
+  let app: INestApplication;
+
+  beforeEach(async () => {
+    const module = await Test.createTestingModule({
+      controllers: [RedisController],
+    }).compile();
+
+    server = express();
+    app = module.createNestApplication(server);
+    app.connectMicroservice({
+      transport: Transport.REDIS,
+    });
+    await app.startAllMicroservicesAsync();
+    await app.init();
+  });
+
+  it(`/POST`, () => {
+    return request(server)
+      .post('/?command=sum')
+      .send([1, 2, 3, 4, 5])
+      .expect(200, '15');
+  });
+
+  it(`/POST (Promise/async)`, () => {
+    return request(server)
+      .post('/?command=asyncSum')
+      .send([1, 2, 3, 4, 5])
+      .expect(200)
+      .expect(200, '15');
+  });
+
+  it(`/POST (Observable stream)`, () => {
+    return request(server)
+      .post('/?command=streamSum')
+      .send([1, 2, 3, 4, 5])
+      .expect(200, '15');
+  });
+
+  it(`/POST (concurrent)`, () => {
+    return request(server)
+      .post('/concurrent')
+      .send([
+        [1, 2, 3, 4, 5],
+        [6, 7, 8, 9, 10],
+        [11, 12, 13, 14, 15],
+        [16, 17, 18, 19, 20],
+        [21, 22, 23, 24, 25],
+      ])
+      .expect(200, 'true');
+  });
+
+  it(`/POST (streaming)`, () => {
+    return request(server)
+      .post('/stream')
+      .send([1, 2, 3, 4, 5])
+      .expect(200, '15');
+  });
+
+  afterEach(async () => {
+    await app.close();
+  });
+});