6 Best JavaScript Unit Testing Courses for 2024
My favorite online courses to learn Unit testing in JavaScript online in 2024
Hello guys, if you want to learn unit testing in JavaScript and looking for best online resources like courses and websites then you have come to the right place. Earlier, I have shared best JavaScript courses, books, and websites and today, I am going to share best online courses to learn unit testing with JavaScript.
These courses are taken from reputed platforms like Udemy, Coursera, and Educative and covers popular JavaScript unit testing libraries like Chai, Mocha, Jest, Jasmine, and Cypress.
But, before we get the 5 best courses that will teach you everything you need to know about JavaScript Unit Testing, let me tell you a little bit more about JavaScript Unit Testing.
Unit testing in JavaScript is a software testing technique where individual units or components of a JavaScript application are tested in isolation to ensure they work correctly.
The purpose of unit testing is to verify that each unit of the codebase, such as functions or methods, behaves as expected when given specific inputs. Unit tests help catch and prevent bugs early in the development process, improve code quality, and make it easier to maintain and refactor code.
By the way, if you are new to JavaScript, then its better to start with a comprehensive JavaScript course like The Complete JavaScript Course 2024: Build Real Projects, this will not just help you learn JavaScript better but also how to build projects and unit test them.
8 Best JavaScript Testing Libraries and Frameworks
Several libraries and frameworks are commonly used for unit testing in JavaScript. Some of the most popular ones include:
1. Jest
Developed by Facebook, Jest is a widely used JavaScript testing framework that works well for unit testing. It includes features like automatic mocking, assertion libraries, and a test runner. Jest is often used with React applications, but it can be used for testing any JavaScript code.
2. Mocha
Mocha is a flexible and widely adopted testing framework that provides a test runner and various assertion libraries. It can be used with different assertion libraries like Chai or Should. Mocha is not opinionated about other testing aspects, so you can choose your preferred tools for mocking, spying, and code coverage.
3. Chai
Chai is an assertion library that works well with Mocha but can be used with other testing frameworks as well. It provides a wide range of assertion styles, including BDD (Behavior-Driven Development) and TDD (Test-Driven Development) syntax.
4. Jasmine
Jasmine is a behavior-driven testing framework that provides a suite of testing functions and an assertion library. It is known for its clean syntax and is often used for testing JavaScript applications.
5. Junit: (for testing JavaScript via Node.js)
If you are writing JavaScript code that runs on Node.js, you can also use Junit, which is primarily a Java testing framework. It has been adapted for JavaScript testing with tools like mocha-junit-reporter
to generate JUnit-style XML reports.
6. AVA
AVA is a test runner that is known for its speed and parallel test execution capabilities. It is designed to run tests concurrently, which can significantly reduce the time it takes to run a large test suite.
7. Cypress (for End-to-End Testing)
While Cypress is more commonly used for end-to-end testing, it can also be used for unit testing. It provides an interactive test runner and has a focus on testing user interactions with web applications.
8. Enzyme (for React Component Testing)
Enzyme is a testing utility specifically designed for testing React components. It provides functions for rendering and interacting with React components in isolation.
These are just a few of the libraries and frameworks available for unit testing in JavaScript. The choice of which one to use often depends on your project’s requirements, the testing style you prefer (e.g., BDD or TDD), and the ecosystem you are working in (e.g., React, Node.js).
Ultimately, the goal is to select a testing tool that helps you write effective unit tests and integrate them into your development workflow.
By the way, good knowledge of JavaScript is required before you start writing unit tests and if you are new to JavaScript and want to revise JavaScript concept then I highly recommend you to go through Jonas’ Schmedmann’s The Complete JavaScript Course 2024: Build Real Projects! course on Udemy, you won’t regret it. It’s also my personal favorite.
6 Best Online Courses To Learn JavaScript Unit Testing in 2024
Here we have created a list of the 5 best courses that will teach you all about JavaScript Unit Testing. Keep reading to find out more.
1. JavaScript Unit Testing — The Practical Guide [Udemy]
In this fantastic course, you will learn about all the core features of JavaScript Unit Testing. You will learn how to write and structure unit & integration tests, remove side effects from tests via mocking and spies and also work with popular JavaScript test runners and libraries
You will not only learn how to write good tests and focus on testing core business logic but you will also become a very advanced developer in JavaScript.
You will be able to master both structured units and integration tests. By the end of this course, you will become a more rounded software developer.
Course Duration: 2 hours
Course Rating: 4.6 stars
Course Instructor: Maximillian Schwarzer
Course Price: $25
This amazing course will also help you polish your JavaScript skills. Talking about social proof, more than 19,417 students joined this course and it has on average 4.7 rating which makes it best Udemy course for learning Unite testing in JavaScript.
Here is the link to join this course — JavaScript Unit Testing — The Practical Guide
2. Unit Testing Your JavaScript With Jasmine [Udemy]
This is a great course that will help you take your skills in JavaScript and JavaScript Unit Testing to another level. You will be able to do this by using the Jasmine framework rather than the other traditional frameworks. The course will teach you how to increase your skills in JavaScript.
Course Duration: 2 hours
Course Rating: 4.4 stars out of 5
Course Instructor: Reynaldo Pena
Course Price: $20
This course will act as a great brief introduction to the amazing world of JavaScript Unit Testing. It is perfect for beginners as you will learn about Unit Testing from absolute scratch. You will learn exactly what it is and why is it used.
Here is the link to join this course — Unit Testing Your JavaScript With Jasmine
3. Unit Testing And Test Driven Development In NodeJS [Udemy]
This is another exciting course that will teach you everything you need to know about the basics of Unit Testing in the shortest time possible. The course will also teach you everything you need to know about JavaScript and NodeJS.
In this course, you will learn about all the core features of JavaScript Unit Testing. You will also become a very advanced developer in JavaScript. You will be able to master almost all the programming languages.
Course Duration: 1 hour
Course Rating: 4.6 stars out of 5
Course Instructor: Richard Wells
Course Price: $25
By the end of this course, you will become a more rounded software developer. Talking about social proof more than 5,320 students have joined this course and on average it has 4.4 rating which is amazing.
Here is the link to join this course — Unit Testing And Test Driven Development In NodeJS
4. The Complete JavaScript Course 2024: From Zero to Expert!
This is one of the best JavaScript course I have ever attended. This course is perfect for beginners as you will learn about JavaScript from absolute scratch.
You will learn exactly what Unit Testing is and why is it used. The course will also teach you everything you need to know about the core features of JavaScript.
Course Duration: 2 hours
Course Rating: 4.5 stars out of 5
Course Instructor: Jonas Schmedttman
Course Price: $25
Using this exciting course, you will be able to learn the fundamentals of JavaScript Unit Testing. Talking about social proof more than 830,978 students have joined this course on Udemy and this is Udemy’s best selling JavaScript course.
Here is the link to join this course — The Complete JavaScript Course 2024: From Zero to Expert!
5. JavaScript: The Advanced Concepts (2024 Update) [Udemy]
This is another JavaScript course on Udemy that will teach you everything you need to know about JavaScript along with the fundamentals of object-oriented programming. In this way, it is absolutely perfect for complete beginners.
In this wonderful course, you will also learn everything you need to know about the different components of functional programming. You will start the course by learning about the basics of JavaScript Unit Testing. Then you will move on to understand what exactly is Unit Testing.
Course Duration: 25.5 hours
Course Rating: 4.6 stars out of 5
Course Instructor: Zero To Mastery
Course Price: $10
It is a perfect starting guide for beginners looking to enter the amazing world of JavaScript. You will not just learn about Unit testing but also everything else about JavaScript.
Talking about social proof, more than 70,662 students have joined this course and it has on average 4.6 rating which is amazing.
Here is the link to join this course — JavaScript: The Advanced Concepts
Btw, if you like Andrei’s courses then you can also join his Zero to Mastery Academy where you can get all his course for just one subscription. It cost around $39 per month but definitely worth it. You can also use coupon code FRIENDS10 to get 10% discount now.
6. The Complete 2024 Web Development Bootcamp [Udemy]
This is a course that will teach you everything you need to know about JavaScript along with the fundamentals of object-oriented programming. In this way, it is absolutely perfect for complete beginners. It is a perfect starting guide for beginners looking to enter the amazing world of JavaScript.
Course Duration: 3 hours
Course Rating: 4.6 stars out of 5
Course Instructor: Angela Yu
Course Price: $25
In this wonderful course, you will also learn everything you need to know about the different components of functional programming. You will start the course by learning about the basics of JavaScript Unit Testing. Then you will move on to understand what exactly is Unit Testing.
Here is the link to join this course — The Complete 2024 Web Development Bootcamp
So, these are the best online courses you can join to learn unit testing in JavaScript. Most of the courses are from Udemy because that’s the most affordable platform, but I am also looking JavaScript testing course on platforms like Coursera, Pluralsight, and CodeCademy and I will add them once I have gone through them.
JavaScript Unit Testing Frequently Asked Questions
Now that we have seen the best online courses to learn JavaScript, let me answer frequently asked questions about JavaScript and unit testing in JavaScript:
1. What is JavaScript?
JavaScript is simply a programming language that can be defined as a high-level, dynamic, and interpreted language that can be used with HTML web applications. JavaScript also has other uses than web development like PDFs and desktop gadgets. JavaScript can be described as an object-based script.
2. What is JavaScript Unit Testing?
JavaScript Unit Testing is basically a type of testing method in which the JavaScript code written for a website or a web application is combined with HTML by making use of an inline event handler. It is then executed in a browser to test if all of the functionalities are working properly.
3. What are the test suites in Unit Testing?
The unit tests can then be organized inside the test suite. Each of these test suites can contain a certain number of tests that are designed to be executed for a separate module. These modules will not conflict with each other and can also run on fewer dependencies.
Conclusion
That’s all about the best online courses to learn unit testing in JavaScript in 2024. If you liked this list of the 5 best JavaScript Unit Testing courses, feel free to share it with your friends and family. I have no doubt that the courses in this list will transform you from a complete beginner to a JavaScript expert within a matter of weeks or months.
There are a wide variety of courses in this list that will be beneficial to both absolute beginners as well as intermediate-level learners.
You can also drop a comment if you have any doubts about JavaScript Unit Testing, and we will get back to you as soon as possible.
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There are a wide variety of courses in this list that will be beneficial to both absolute beginners as well as intermediate-level learners.You can also drop a comment if you have any doubts about JavaScript Unit Testing, and we will get back to you as soon as possible
P. S. — If you are new to JavaScript and want to start JavaScript from scratch with a project based course then I also recommend you to join JavaScript — The Complete Guide 2024 (Beginner + Advanced) course by Maximilian Schwarzmuller of AcadMind, this course is one of the best and most comprehensive JavaScript course for programmers
If you need more choices, you can see this list of advanced JavaScript courses