JavaScript Charts

I'm trying to mock axios call and verify the response, but when I log the response from mocked … Read more Getting Undefined When I Return Some Response From Mocked Axios Call Using Jest

So, I'm attempting to do something which on the surface should be very simple... I have some co… Read more Jest - Mock A Constant Property From A Module For A Specific Test

in my app.js I have this function: const bodyParser = require('body-parser') const express … Read more How To Mock Fs.readfilesync With Jest

I'm trying to mock one specific function when using module.exports. How could I test the inner … Read more Jest: How To Mock One Specific Function When Using Module.exports

I am testing building a bundle with rollup using jest which throws error whenever i use async/await… Read more Referenceerror: You Are Trying To `import` A File After The Jest Environment Has Been Torn Down: At Loadcjsdefault

I am getting the following error whenever I run jest in commandline: ● Test suite failed to run /… Read more Jest Error Unexpected Token ... (es6)

I'm pretty new to unit testing so please pardon any noobness. I have a file api.js which has al… Read more Unit Testing Redux Async Function With Jest

In my code that needs testing I use import dayjs from 'dayjs'; import utc from 'dayjs/p… Read more Mocking Dayjs Extend