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# jest

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Speed up GitHub PR’s review of your React applications

Speed up GitHub PR’s review of your React applications

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2 min read
Introdução ao Teste Automatizado com Jest: Como Começar a Escrever Testes Eficientes

Introdução ao Teste Automatizado com Jest: Como Começar a Escrever Testes Eficientes

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3 min read
Mocking ES6 Class Instances with Jest

Mocking ES6 Class Instances with Jest

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2 min read
React Native Testing Options Overview

React Native Testing Options Overview

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5 min read
Testes unitários em React com Jest e testing library

Testes unitários em React com Jest e testing library

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9 min read
Jest and Vite: Cannot use `import.meta` outside a module

Jest and Vite: Cannot use `import.meta` outside a module

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2 min read
Testes unitários

Testes unitários

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5 min read
Jest adoption guide: Overview, examples, and alternatives

Jest adoption guide: Overview, examples, and alternatives

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15 min read
Unit tests in React with Jest and Testing Library

Unit tests in React with Jest and Testing Library

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9 min read
Testes de Integração 🔗

Testes de Integração 🔗

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2 min read
Quando Escrever Testes de Unidade?💡

Quando Escrever Testes de Unidade?💡

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4 min read
Test-Driven Development (TDD) in frontend code.

Test-Driven Development (TDD) in frontend code.

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5 min read
Setup Jest, Babel e testing library para testes unitários em React

Setup Jest, Babel e testing library para testes unitários em React

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3 min read
React TDD: First Step

React TDD: First Step

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6 min read
Configurar entorno de desarrollo en Visual Studio Code para hacer Testing con Jest

Configurar entorno de desarrollo en Visual Studio Code para hacer Testing con Jest

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4 min read
Desenvolvimento Dirigido por Testes (TDD) 🔁

Desenvolvimento Dirigido por Testes (TDD) 🔁

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4 min read
Mocking Modules in Jest: Three Powerful Techniques

Mocking Modules in Jest: Three Powerful Techniques

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2 min read
How to add Jest into your Vite project with TS

How to add Jest into your Vite project with TS

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3 min read
Setup Jest, Babel and testing library for unit testing in React

Setup Jest, Babel and testing library for unit testing in React

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3 min read
Husky: Step by Step (Bite-size Article)

Husky: Step by Step (Bite-size Article)

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5 min read
Unit testing redux toolkit slices

Unit testing redux toolkit slices

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4 min read
Handle Variables and Dynamic Values with `jest.fn()`

Handle Variables and Dynamic Values with `jest.fn()`

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2 min read
Mastering Angular Unit Testing: Best Practices and Tools

Mastering Angular Unit Testing: Best Practices and Tools

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9 min read
Why you should NOT use Jest w/ Solid

Why you should NOT use Jest w/ Solid

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3 min read
Testing tRPC + Express with Jest and Supertest

Testing tRPC + Express with Jest and Supertest

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1 min read
Unit Testing in Node.js and TypeScript: A Comprehensive Guide with Jest Integration

Unit Testing in Node.js and TypeScript: A Comprehensive Guide with Jest Integration

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20 min read
Mastering Asynchronous React Testing: A Jest Strategy for Functions with Multiple Async Calls

Mastering Asynchronous React Testing: A Jest Strategy for Functions with Multiple Async Calls

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3 min read
Setting up test files in React with Jest

Setting up test files in React with Jest

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5 min read
Jest: Exceeded Timeout of 5000 ms for a Test

Jest: Exceeded Timeout of 5000 ms for a Test

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2 min read
Jest: Exceeded Timeout of 5000 ms for a Test

Jest: Exceeded Timeout of 5000 ms for a Test

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1 min read
A Practical Guide to Testing React Applications (Unit Tests)

A Practical Guide to Testing React Applications (Unit Tests)

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9 min read
Jest - Step by Step (Bite-size Article)

Jest - Step by Step (Bite-size Article)

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4 min read
Optimizing The Performance of Web Applications With Jest

Optimizing The Performance of Web Applications With Jest

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6 min read
Easily create mock data for unit tests 🧪

Easily create mock data for unit tests 🧪

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4 min read
Unit Testing Expo Apps With Jest

Unit Testing Expo Apps With Jest

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7 min read
Unlocking Test Data Efficiency in React

Unlocking Test Data Efficiency in React

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4 min read
NextJs 14 — App Router and Unit Testing (w/ async pages)

NextJs 14 — App Router and Unit Testing (w/ async pages)

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6 min read
Mock modules properly with Jest and Typescript

Mock modules properly with Jest and Typescript

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2 min read
How to Apply SOLID with Testing JS/TS Class Methods

How to Apply SOLID with Testing JS/TS Class Methods

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4 min read
Running react native testing 3x faster

Running react native testing 3x faster

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1 min read
.toBe(true) or .toBeTruthy()

.toBe(true) or .toBeTruthy()

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1 min read
Mocking Axios GET Requests: A Practical Guide for Reliable React Testing using Jest

Mocking Axios GET Requests: A Practical Guide for Reliable React Testing using Jest

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4 min read
Frontend testing JSDOM web apps

Frontend testing JSDOM web apps

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4 min read
Implementando Testes com Jest em Projetos React + TypeScript

Implementando Testes com Jest em Projetos React + TypeScript

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4 min read
Unit Testing in NodeJS with Express, TypeScript, Jest and Supertest || Part Three: Writing Unit Tests || A Comprehensive Guide

Unit Testing in NodeJS with Express, TypeScript, Jest and Supertest || Part Three: Writing Unit Tests || A Comprehensive Guide

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38 min read
Dissecting the hell that is Jest setup with ESM and Typescript

Dissecting the hell that is Jest setup with ESM and Typescript

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5 min read
Testing XState FSM using Jest

Testing XState FSM using Jest

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16 min read
🇮🇩 Menguji FSM XState dengan Jest

🇮🇩 Menguji FSM XState dengan Jest

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16 min read
Solving the "Class constructor HTMLElement cannot be invoked without 'new'" Jest Error

Solving the "Class constructor HTMLElement cannot be invoked without 'new'" Jest Error

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2 min read
Unit Testing in NodeJS with Express & TypeScript || Part One: Environment Setup

Unit Testing in NodeJS with Express & TypeScript || Part One: Environment Setup

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7 min read
Importing posts from an RSS feed with Eleventy

Importing posts from an RSS feed with Eleventy

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1 min read
Mastering Jest Configuration for React TypeScript Projects with Vite: A Step-by-Step Guide

Mastering Jest Configuration for React TypeScript Projects with Vite: A Step-by-Step Guide

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6 min read
Use jest.fakeTimers correctly

Use jest.fakeTimers correctly

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1 min read
Entendiendo jest.spyOn() con console.log

Entendiendo jest.spyOn() con console.log

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4 min read
Tests Everywhere - JavaScript

Tests Everywhere - JavaScript

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2 min read
Supercharge Your Testing Workflow: Creating Unit and E2E Tests 10x Faster with ChatGPT-3 Inside NestJS

Supercharge Your Testing Workflow: Creating Unit and E2E Tests 10x Faster with ChatGPT-3 Inside NestJS

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3 min read
NestJS: Mocking Databases for Efficient Tests

NestJS: Mocking Databases for Efficient Tests

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6 min read
Applying Unit Tests on NestJS with Jest and GitHub Actions

Applying Unit Tests on NestJS with Jest and GitHub Actions

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8 min read
Running Jest for multiple DB with GitHub Actions

Running Jest for multiple DB with GitHub Actions

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4 min read
Elevating Your Testing Skills with Proven Best Practices

Elevating Your Testing Skills with Proven Best Practices

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2 min read
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