🤖 TEST: Add httpclient streaming mocking (#128)

test/fixtures/demo_next/app/controller/home.js

@@ -60,6 +60,16 @@ exports.urllib = function* () {
   };
 };
 
+exports.streaming = async ctx => {
+  const url = 'http://' + ctx.host;
+  const response = await ctx.httpclient.request(url + '/mock_url', {
+    method: 'GET',
+    streaming: true,
+  });
+  ctx.status = response.status;
+  ctx.body = response.res;
+};
+
 exports.mockUrlGet = function* () {
   this.body = 'url get';
 };

test/fixtures/demo_next/app/router.js

@@ -18,4 +18,6 @@ module.exports = function(app) {
   app.get('/user', app.controller.user.get);
   app.post('/user', app.controller.user.post);
   app.post('/file', app.controller.file);
+
+  app.get('/streaming', 'home.streaming');
 };

test/mock_httpclient_next.test.js

@@ -1,5 +1,6 @@
 const pedding = require('pedding');
 const path = require('path');
+const fs = require('fs');
 const request = require('supertest');
 const assert = require('assert');
 const { sleep } = require('../lib/utils');
@@ -91,6 +92,18 @@ describe('test/mock_httpclient_next.test.js', () => {
       .expect(200);
   });
 
+  it('should support on streaming', async () => {
+    app.mockHttpclient(url, 'get', {
+      data: fs.readFileSync(__filename),
+    });
+
+    const res = await request(server)
+      .get('/streaming')
+      .expect(200);
+    assert.match(res.body.toString(), /should support on streaming/);
+    assert.equal(res.body.toString(), fs.readFileSync(__filename, 'utf8'));
+  });
+
   it('should mock url support multi method', async () => {
     app.mockCsrf();
     app.mockHttpclient(url, [ 'get', 'post' ], {