Articles by Tag #vitest
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
Angular's Testing Revolution: Vitest, Fake Timers & Testronaut
As we wrap up the year, the Angular world has been abuzz with big topics like Signal Forms. But...
How to Merge Vitest Unit, Component, and E2E Test Coverage
📝 UPDATE (January 2025): As of nextcov@1.1.0: Directive stripping is now OFF by default - Use...
Testing Angular 21 Components with Vitest: A Complete Guide
Angular 21 replaced Karma with Vitest as the default testing framework. If you're used to Karma or...
Testing svelte5 with vitest and playwright for non svelte-kit projects
I will preface that I'm using Svelte through a non svelte-kit framework called Primate.run, if you're...
🚀 22s to 4s: How AI Fixed Our Vitest Performance
Running unit tests shouldn't feel like a coffee break. But on our main frontend project, that's...
I made my Vitest suite in Nuxt run ten times faster
Previously I had to wait about 3 minutes till my tests finish, now the same suite clocks under 20...
Vitest HTML Report
Testing is very important for software projects. It helps developers find problems that might occur...
Why I Chose Vitest Over Jest: 10x Faster Tests & Native ESM Support
Deep dive comparing Vitest, Jest, and testing alternatives. Real benchmarks, Vite integration, and decision framework for choosing the right testing framework.
Comparing Javascript test frameworks: Jest vs Vitest vs Bun
Discover how switching to Bun’s built-in test runner can dramatically speed up your JavaScript and TypeScript test suites. In this post, I compare Jest, Vitest, and Bun using my Ilamy Calendar project, share real benchmark data, and provide a live demo so you can try it yourself.
How to Test Your Node.js & Postgres App Using Drizzle & PGlite
Testing Your Node + Postgres Stack? PGlite ElectricSQL + Drizzle Makes It a Breeze.
Our CI Doesn't Do Weekends
I think a codebase can tell you a lot about the people that work on it. From this specific example in...
Testing Angular 21 Components with Vitest: A Complete Guide
Angular 21 replaced Karma with Vitest as the default testing framework. If you're used to Karma or...
Setting Up Vitest + React Testing Library
Let's configure a modern, professional testing environment for React — the same stack used by...
How to Test Your Node.js & Postgres App Using Drizzle & PGlite
Testing Your Node + Postgres Stack? PGlite ElectricSQL + Drizzle Makes It a Breeze.
Vitest + React Testing Library for Remix & React Router v7 (with TypeScript): A Complete Setup Guide
As a frontend developer working with Remix v2 and React Router v7, setting up a testing environment...
A Developer's Guide to Unit Testing Nuxt 3 Server Routes
Testing is a critical part of building robust and reliable applications. While Nuxt 3 makes creating...
Integration testing tRPC and in memory MySQL database.
Integration Testing with next.js tRPC, kysely and MySQL Integration testing ensures that...
Why Testing Shouldn’t Be an Afterthought: Key Principles for Effective Testing
Testing is one of the most underrated practices in software development. While developers understand...
Recursion in TypeScript (without the tears)
Principal devs hate this one weird trick... Have you felt frustrated by how hard recursion is? If...
Testing RXJS Observables, the easy way
Introduction I really love reactive programing. Especially when working on frontend...
Using TestContainers with Vitest
Testing frameworks and utilities have progressed greatly over the past few years. TestContainers make...
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How to Test Your Node.js & Postgres App Using Drizzle &...
Adiós Karma, Hola Vitest: El Futuro del Testing en Angular
A lo largo de los años, quienes hemos trabajado estrechamente con Angular hemos presenciado una...
The one thing Vitest has better support than Jest
TLDR In this post, we explore the limitations of Jest in regards to jsdom-worker and...
Migrating from Jest to Vitest
In this tutorial, we'll guide you through the process of migrating your test suite from Jest to...
Vitest vs. Jest: Choosing The Right Testing Framework
Introduction The importance of selecting an appropriate testing framework cannot be...
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The one thing Vitest has better support than Jest ...
Unit Testing Vue 3 Components with Vitest and Vue Test Utils
If you’re building Vue 3 apps with Vite, this tutorial walks you through a modern, practical testing...
Stop Guessing: Profile React Render Performance Directly in Vitest Tests!
Quick Summary: 📝 The vitest-react-profiler repository provides utilities for tracking...