sinon

问题 When using sinon I just want to replace my function's return value and don't need other infos like how many time it was called. Which one of them is better? sinon.replace(Component.prototype, 'getValue', () => 123); const myStub = sinon.stub(Component.prototype, 'getValue'); myStub.return(123); 回答1: I rarely see sinon.replace being used in many projects. The advantage of using stub is you can modify the return value many times for example. let getValueStub; before(function() { getValueStub =

问题 When using sinon I just want to replace my function's return value and don't need other infos like how many time it was called. Which one of them is better? sinon.replace(Component.prototype, 'getValue', () => 123); const myStub = sinon.stub(Component.prototype, 'getValue'); myStub.return(123); 回答1: I rarely see sinon.replace being used in many projects. The advantage of using stub is you can modify the return value many times for example. let getValueStub; before(function() { getValueStub =

问题 Let's say, that I have this simple code: var https = require('https'); var options = { host: 'openshift.redhat.com', port: 443, path: '/broker/rest/api', method: 'GET' }; var req = https.request(options, function(response) { console.log(response.statusCode); response.pipe(save stream to file with fs) }); req.on('error', function(e) { console.error(e); }); req.end(); Well, I'm bit new with sinon.js and I'd like to ask: How to stub response.pipe()? Of course, I can make stub for https.request

问题 Let's say, that I have this simple code: var https = require('https'); var options = { host: 'openshift.redhat.com', port: 443, path: '/broker/rest/api', method: 'GET' }; var req = https.request(options, function(response) { console.log(response.statusCode); response.pipe(save stream to file with fs) }); req.on('error', function(e) { console.error(e); }); req.end(); Well, I'm bit new with sinon.js and I'd like to ask: How to stub response.pipe()? Of course, I can make stub for https.request

问题 Let's say, that I have this simple code: var https = require('https'); var options = { host: 'openshift.redhat.com', port: 443, path: '/broker/rest/api', method: 'GET' }; var req = https.request(options, function(response) { console.log(response.statusCode); response.pipe(save stream to file with fs) }); req.on('error', function(e) { console.error(e); }); req.end(); Well, I'm bit new with sinon.js and I'd like to ask: How to stub response.pipe()? Of course, I can make stub for https.request

来源： https://stackoverflow.com/questions/32896770/stubbing-s3-uploads-in-node-js

问题 I'm trying to follow this example: https://www.alexjamesbrown.com/blog/development/stubbing-middleware-testing-express-supertest/ but the sinon stub doesn't seem to be executing the wrapped code. I've seen lots of stackoverflow posts regarding this issue but none of the answers have helped me figure out what I'm doing wrong. Whenever I run my test I get the following error: 1) should return a list of sites 0 passing (42ms) 1 failing GET /api/config/buildPro/sites should return a list of sites

问题 I'm trying to write an integration test for my express router using typescript, mocha, sinon and chai-http. This router uses a custom middleware that I wrote which checks for JWT in the header. Ideally, I want to stub my authMiddleware so that I can control its behaviour without actually providing valid/invalid JWT for every test case. When I try to stub authMiddleware in my tests, I realised that express app uses the actual implementation of authMiddleware rather than mocked one. I've tried

问题 How can I stub certain methods (getters, in particular) from Vue single file components for unit testing with mocha/expect? The problem I was facing was the following: I have a component with a get method someData <script lang="ts"> import { Vue, Component } from 'vue-property-decorator' import SomeService from '@/services/some.service' @Component() export default class MyApp extends Vue { ... mounted () { ... } get someData () { return this.$route.path.split('/')[1] || 'main' } get

问题 I have configurable middleware where I can pass parameters and based on that it calls next function. middleware code: File: my-middleware.js exports.authUser = function (options) { return function (req, res, next) { // Implement the middleware function based on the options object next() } } var mw = require('./my-middleware.js') app.use(mw.authUser({ option1: '1', option2: '2' })) How to mock the middleware using sinon js? I have done in this way but, it throwing me "TypeError: next is not a