I am trying to assert that a route has not been called in Cypress. I thoroughly looked through the documentation and have found nothing. I am trying to do something like this: cy.get('@myRo...

I have a chai among my devDependencies: "devDependencies": { "@types/chai": "4.2.14", "chai": "4.2.0", } Chai is requires for tests only, but I ...

I have a Typscript app and API. I wrote the below test per numerous Google searches and some examples found here on SO and other places. I see no issue in the test code. Googling TypeError: chai.re...

I am looking for a correct way to completely reset my express server between tests! It seems that this is not just a problem for me, many other users have asked the same question, and many blog pos...

I am looking for the best way to match the following: expect([ { C1: 'xxx', C0: 'this causes it not to match.' } ]).to.deep.include.members([ { C1: 'xxx' } ]); The above doesn't work bec...

When trying to use ethers.utils.parseUnits("1", "ether") in a test function an error is thrown TypeError: Cannot read properties of undefined (reading 'parseUnits'). const { dep...

I have a unit test test case created with mocha and chai's expect where I deeply compare an array of value objects to the parsed content of a JSON file. My record object has about 20 properties, a...

My Issue I've coded a very simple CRUD API and I've started recently coding also some tests using chai and chai-http but I'm having an issue when running my tests with $ mocha. When I run the tests...

I am testing an express API with supertest. I am trying to pass in body parameters into the test, as can be seen in the code snippets below, but it appears that the body parameters don't get passed...

I'm new to Node and Express and I'm trying to unit test my routes/controllers. I've separated my routes from my controllers. How do I go about testing my routes? config/express.js var app = expr...

Part of my development process involves using Mocha and Chai tests. I have a page in my test folder that loads all the code and tests, and I can start up a local node script that runs a simple loca...

I am trying to write a javascript test in intellij for which I need to import some dependancies and I want to use ES6 style import statements but getting error /usr/local/bin/node /workspace/rr-sam...

So I have this Redux action creator that is using redux thunk middleware: accountDetailsActions.js: export function updateProduct(product) { return (dispatch, getState) => { const { accountD...

I want to test a function returning a promise. In this particular test, the promise is expected to be rejected with an Error object containing the classical message field (in this test, it is expe...

prior to posting this question, I tried to search in sqa stackexchange but I found no post about shallow and render there, so I hope someone can help me out here. When should I use shallow and ren...

I'm struggling to work out the best way to verify that a promise is rejected in a Mocha test while using async/await. Here's an example that works, but I dislike that should.be.rejectedWith return...

I would like to add React Testing Library to a project that uses mocha and chai for unit tests. I am a bit stumped when it comes to writing assertions, most examples make use of jest and jest...

I tried install chai using the following command. npm install --save-dev chai Then I ran my unit test class with the following imports. import {assert} from 'chai'; import {expect} from 'chai'...

I've got an async function which runs 2000ms and then it'll throw an exception. I am trying to test exactly this behaviour with Mocha / chai, but apparently I am doing it wrong. That's what I've t...

Hi I am new to Mocha/Chai. I am trying to test some HTTP requests. If would be nice if I could log the actual test request to debug it. The code I am using looks something like describe('Get ...

I'm trying to validate that an array of objects like this: [ { a: 1, b: 2, c: 3 }, { a: 4, b: 5, c: 6 }, ... ] contains at least one object with both { a: 1 } and { c: 3 }: I thought I ...

I am setting up my tests for the results to a REST endpoint that returns me an array of Mongo database objects. [{_id: 5, title: 'Blah', owner: 'Ted', description: 'something'...}, {_id: 70, titl...

I'm trying to write a unit test using chai js assertion, and was wondering how to expect arrays with zero length as values. My Test function expect statement: return expect(functionRetuningPromis...

I have two components. Child component emits an 'input' event when it's value changed and parent component takes this value with v-model. I'm testing ChildComponent. I need to write a test with Vue...

I am using node, mocha, and chai for my application. I want to test that my returned results data property is the same "type of object" as one of my model objects (Very similar to chai's instance)....