Master Jest and React Testing Library: Learn Modern Testing Techniques

Learn the best practices of testing React applications using Jest and React Testing Library. This course will enable your team to write robust tests and maintain high-quality code.

Advanced

25 hours

30 lessons

Empower Your Team

React Course Prerequisites

Basic understanding of JavaScript

Knowledge of JavaScript fundamentals such as variables, arrays, objects, functions, loops, and conditional statements is necessary to understand React.

ES6 Syntax

A grasp of the ES6 (ECMAScript 2015) syntax is important as React uses ES6 or later versions. Key ES6 features to know include let/const, arrow functions, template literals, destructuring, modules, and classes.

HTML & CSS

React is used to build user interfaces, so a solid understanding of HTML and CSS is essential. This includes understanding HTML tags, attributes, CSS selectors, and styling.

Understanding of the DOM (Document Object Model)

React manipulates the DOM to update the web page, so it's important to understand how the DOM works, how to select and manipulate elements, etc.

Basic understanding of Node.js and npm

Although not directly related to writing React code, Node.js and npm (Node Package Manager) are commonly used in React development environments. Therefore, having basic knowledge of these technologies can be helpful.

Basic understanding of Web APIs

Familiarity with web APIs like Fetch API or Axios for making HTTP requests is beneficial as many React apps need to communicate with backend services.

Technologies & Tools covered

Setup Guide

Node.js & npm

Essential for running and managing JS packages.

VS Code

Top editor with extensions for React development.

Git & GitHub

Track changes and collaborate on projects.

React DevTools

Browser extension for debugging React apps.

Terminal

Command interface for running scripts and more.

Modern Browser

Google Chrome is recommended for best dev tools.

What Your Team Will Learn

Introduction to Testing Library and Jest

Get started with the basics of Testing Library and Jest

Understanding Test Assertions

Get started with the basics of Testing Library and Jest

Jest and Jest-DOM Assertions

Get started with the basics of Testing Library and Jest

Using Jest's Watch Mode

Get started with the basics of Testing Library and Jest

Test Driven Development and ESLint

Discover the philosophy and techniques behind Test Driven Development and ESLint usage

Test Driven Development (TDD)

Discover the philosophy and techniques behind Test Driven Development and ESLint usage

Avoiding False Positives

Discover the philosophy and techniques behind Test Driven Development and ESLint usage

Setting up ESLint

Discover the philosophy and techniques behind Test Driven Development and ESLint usage

Testing Hooks and Routers

Approaches for testing React hooks and components that use routing

Testing Hooks

Approaches for testing React hooks and components that use routing

Testing Routers

Approaches for testing React hooks and components that use routing

Mocking and Git Hooks

Mastering mocks in your tests and git hooks with Husky

Understanding Mocks

Mastering mocks in your tests and git hooks with Husky

Git Hooks with Husky

Mastering mocks in your tests and git hooks with Husky

Advanced Testing Techniques

Leveraging parallelism and snapshot feature of Jest to enhance testing

Running scripts in Parallel

Leveraging parallelism and snapshot feature of Jest to enhance testing

Working with Jest Snapshots

Leveraging parallelism and snapshot feature of Jest to enhance testing

Code Coverage with Jest

Setting up and analyzing code coverage reports with Jest

Configuring Jest for Code Coverage

Setting up and analyzing code coverage reports with Jest

Analyzing Code Coverage Reports

Setting up and analyzing code coverage reports with Jest

Our Training Model

Project-based Learning

Practical knowledge, real-world scenarios, problem-solving.

Live Skits

Understanding complex coding, creativity, teamwork.

Pair Programming

Peer learning, collaborative problem solving, code quality.

Showcase Assignments

Boosts confidence, public speaking, peer learning.

Scrum/Agile Progress Tracking

Learning insights, accountability, real-world tech environment.

Live Quizzes

Instant feedback, knowledge retention, interactive learning.

Take-home Assignments

Reinforces learning, independent problem solving, time management.

Live Demo

Theoretical understanding, industry trends, practical relevance.

Hackathons

Camaraderie, practical coding skills, creative showcase.

Team Live Events

Team spirit, collaborative learning, engaging and fun.

Value Pricing Model

Team Size

We consider the size of your team when creating a customized proposal for your training needs.

Training Duration

The length of the training period is also a crucial factor in our pricing structure.

Subject Depth

The complexity and depth of the subject matter are taken into account for the pricing.

Remember, nurturing your team's skills is an investment in your future. Let's partner together for your organization's growth and success.

Get a Quote

Meet Ragav Kumar

The Dynamic Corporate Trainer

In his 9-year journey, Ragav has transformed the learning experience of over 2800 professionals. He's not just a trainer; he's an educator who crafts experiences that resonate, inspire, and enlighten.

Specialties

MERN Stack, Project-based learning, Corporate mentoring, Hands-on coding sessions.

Achievements

2800+ trained professionals, 100+ successful training sessions, a legacy of transformative learning.

Frequently Asked Questions

What topics can you cover in your training?

I can cover a wide range of topics in modern web development, such as ReactJS, JavaScript, TypeScript, state management with Redux, routing with React-Router, form management, effect management, testing with Jest and React-Testing-Library, deployment on platforms like Netlify and Vercel, and much more.

What is your teaching methodology?

My approach involves a mix of theoretical concepts and practical assignments. I believe in hands-on learning, so my sessions are packed with coding exercises and project work. Additionally, I follow a 'learn by doing' approach, which means I encourage learners to code along during the training.

Can you customize the training based on our needs?

Absolutely. I understand that each team has its unique learning needs and goals. I can customize the course content, duration, and pace to suit your team's requirements.

Do you provide post-training support?

Yes, I provide post-training support. This includes query resolution, guidance on real-life project implementation, and periodic check-ins to discuss any challenges your team might be facing post the training.

What is the minimum and maximum size of a training group?

I am flexible with the group size to meet your organization's needs. However, to ensure effective learning and individual attention, I usually recommend a group size of 10 to 30 participants.

Can the training be conducted remotely?

Yes, I can conduct the training remotely. I use various online tools and platforms to deliver interactive and effective remote training sessions.

What if our team has a mixed level of expertise?

I understand that a team might have varying levels of expertise. I cater to this by customizing the training content and delivery, ensuring that it benefits everyone - from beginners to experienced developers.

How do you handle practical sessions in your training?

Practical sessions are handled through live coding and hands-on exercises. I also assign project work based on real-world scenarios to ensure the practical application of concepts.

Do you provide any materials or resources for further learning?

Yes, post-training, I provide relevant resources and materials for further learning. These can include reference books, online resources, and a compilation of useful tools and practices.