sinon

问题 I have a Redis client that is created thus using the node_redis library (https://github.com/NodeRedis/node_redis): var client = require('redis').createClient(6379, 'localhost'); I have a method I want to test whose purpose is to set and publish a value to Redis, so I want to test to ensure the set and publish methods are called or not called according to my expectations. The tricky thing is I want this test to work without needing to fire up an instance of a Redis server, so I can't just

问题 I am currently new to Sinon, Mocha, Supertest and in the process to writes tests. In my current scenario, i have authentication library which verifies my "OTP" and after verifying it proceeds to do operation within the callback function. I am unable to mock the callback to return null and carry on to test rest of the code. Following is my code snippet: Controller.js var authy = require('authy')(sails.config.authy.token); authy.verify(req.param('aid'), req.param('oid'), function(err, response)

问题 I am new to TDD and am testing an authInterceptor (I have chai/mocha/sinon available to me) in angular js, which has two functions, a request, and a responseError. I successfully tested the request function, but I don't know how (scoured the docs) to mock a 401 (unauthorized) error. Here is the interceptor: export default function AuthInterceptor($q, $injector, $log) { 'ngInject'; return { request(config) { let AuthService = $injector.get('AuthService'); if (!config.bypassAuthorizationHeader)

问题 I have the following (simplified) javascript module which uses jQuery Cookie plugin to check if cookies are enabled. If cookies are disabled it warns the user: var cookiePolicy = (function () { var cookiesEnabled = function () { return $.cookie('check', 'valid', { expires: 1 }) && $.cookie('check') == 'valid'; }; return { updateCookiePolicy: function () { if (!cookiesEnabled()) { $("#cookie-policy").append('<p id="cookie-warning">Cookies are disabled. Some features of this site may not work

问题 I'm trying to use sinon.spy to check if the play function is being called for a component. The problem is that the spy counter is not updating, even though I've confirmed that my component's function is indeed being called. I've tracked it down to the use of Javascript's call function: handleDone: function(e) { for (var i = 0; i < this.components.length; i++) { if (this.components[i].element === e.target) { if (this.components[i].hasOwnProperty("play")) { // This won't trigger the spy. this

问题 Given the (overly simplified) snippet: import Validator from 'validator'; export default function isValid(arg) { // Validator#isValid is an ES6 getter return new Validator(arg).isValid; } How can I test that a Validator was instantiated with the given parameter? And stub isValid ? I know I can restructure my code to avoid the issue, I am not looking for a workaround as I found plenty (dependency injection, not using ES6 sugar, etc.). I found a way, but it is terribly ugly. In test file:

问题 I am attempting to utilize protobuf.js and provide it a transport layer (rpcimpl) since it is transport agnostic. I can successfully convert all the proto files and to a direct grpc Client and Sever via protobuf (loadSync, lookup) to grpc's (loadObject). This allows me to get a concrete grpc implementation of server and client up with tests. The next step was to test a protobuf client (instable) to grpc server stable. This is more out of curiosity to see if we can be independent of grpc's

问题 I would like to know how to call the function below without refactoring from another js file. $(document).ready(function() { check(); function check () { setTimeout(function(){ location.reload(true); }, 10000); } }); I saw a question exist for this issue very old one but I cannot understand how to use the answer for my function. StackOverflow answer from another question I would like to see an example with my function and the proposed solution from the link. My example which does not work

问题 I'd like to be able to stub my middleware functions on a per-test basis. The problem, as articulated here, is that I can't just stub my middleware functions since node has cached the middleware function so I can't stub it since I create my app at the very beginning. const request = require("supertest"); const { expect } = require("chai"); const sinon = require('sinon'); const auth = require ("../utils/auth-middleware") const adminStub = sinon.stub(auth, "isAdmin").callsFake((req, res, next) =

问题 Ok my setup is as follows: Using node 6.2, es6-promisify, sinon, sinon-as-promised, and babel to transpile support for es6 import/export. My code under test looks something like this: const client = restify.createJsonClient({ url: 'http://www.example.com' }); export let get = promisify(client.get, {thisArg: client, multiArgs: true}); export default function* () { yield get('/some/path'); } And then in my test file I have something like this: import * as m from mymodule; it('should fail',