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Testing JavaScript for Node.js with Mocha

Jonathan Mills

Mocha is one of the most popular and robust testing frameworks for JavaScript. In this course, you'll be introduced to Mocha and learn how to build a robust test suite against your node.js applications.

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Mocha is one of the most popular and robust testing frameworks for JavaScript. In this course, you'll be introduced to Mocha and learn how to build a robust test suite against your node.js applications.

Building good and comprehensive tests for your JavaScript applications helps enable stable and robust applications. Good tests also serve as valuable documentation for what your applications are actually supposed to be doing. In this course, Testing JavaScript for Node.js with Mocha, you'll dive deep into Mocha, one of the most popular and robust testing frameworks for JavaScript. First, you'll start by learning the ins and outs of testing with Mocha. Next, you'll explore how to implement a BDD style of assertion language with Chai. Finally, you'll cover the right way to mock objects and functions with Sinon, and you'll develop an understanding of how to track your code coverage with Istanbul. By the end of this course, you'll be able to build a robust test suite against your node.js applications.

This course is no longer available. Find something similar by browsing:
Mocha Node.js JavaScript BDD Chai Sinon Istanbul

What's inside

Syllabus

Course Overview
Testing Your JavaScript
Testing with Mocha
BDD Style Assertions
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Traffic lights

Read about what's good
what should give you pause
and possible dealbreakers
Deepens conceptual understanding of a framework that is standard in the JavaScript testing world
Teaches a robust testing framework that helps learners create strong and comprehensive tests for JavaScript applications
Develops advanced testing skills, such as how to track code coverage and create realistic testing scenarios with mocks and spies
Taught by one of the top brains in JavaScript testing, who is recognized for their innovative and practical approach
Requires no prior knowledge of Mocha or advanced JavaScript testing concepts
Course content is only available in the English language

Save this course

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Reviews summary

Foundational node.js testing with mocha

According to learners, this course provides a strong foundation in JavaScript testing for Node.js, particularly with Mocha, Chai, and Sinon. Students consistently praise the instructor for clear, engaging, and concise teaching, along with their responsiveness in forums. The practical examples, hands-on labs, and assignments are frequently highlighted as beneficial for immediately applying concepts. While it excels as a straightforward introduction and for getting up to speed, some students suggest it lacks depth in advanced topics, complex scenarios, or real-world challenges, indicating it's best for those seeking a solid initial understanding rather than comprehensive advanced coverage.
Features useful labs, assignments, and practical examples for immediate application.
"Good and practical examples."
"I felt that the labs and assignments were useful."
"The labs really reinforce the concepts."
"The course provides practical tools and strategies that I could apply immediately to my work."
"The hands-on exercises are perfect."
"I found the examples to be clear and easy to follow."
Provides an excellent and practical introduction to JavaScript testing for Node.js.
"This course really helped solidify my understanding of the asynchronous nature of JavaScript, and core principles."
"This course gives you a strong foundation in using Mocha and Chai for testing Node.js applications."
"I gained a solid foundation from completing this course."
"Good course for beginners looking to get into Node.js testing."
"It gives you a great start with testing in Node.js."
"Excellent course for getting up to speed with Mocha, Chai, and Sinon."
The instructor is consistently praised for clarity, engagement, and helpfulness.
"The instructor is great. The content is to the point and well explained."
"I felt that... the instructor was also helpful in the forums."
"The instructor is very clear... The instructor was engaging."
"The instructor teaches well. The instructor was responsive in the forums too."
"The instructor explains concepts clearly."
"The instructor explains everything very well and the hands-on exercises are perfect."
"Great instruction overall."
Reviewers desired more in-depth content, complex scenarios, or real-world advanced topics.
"I only wish there were more advanced topics or challenges included."
"My only complaint is that the course seemed a bit too short for the price, and didn't cover more complex scenarios."
"I would have liked to see more on integrating with CI/CD pipelines or handling more edge cases."
"Some topics could have been explored in more depth, especially around async testing patterns or more advanced mocking."
"I was hoping for more real-world examples and challenges. It felt a bit superficial for someone trying to level up their skills."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Testing JavaScript for Node.js with Mocha with these activities:
Review object-oriented programming principles
Strengthen your understanding of object-oriented programming principles by reviewing key concepts and practicing writing OOP code.
Browse courses on Object-Oriented Programming
Show steps
  • Review online resources.
  • Take practice quizzes.
  • Write code samples.
Review JavaScript Fundamentals
Reinforce your JavaScript skills to prepare for this course and improve retention.
Browse courses on JavaScript
Show steps
  • Review basic JavaScript syntax and data types.
  • Practice writing simple JavaScript functions and statements.
Review JavaScript basics
Ensure a solid understanding of JavaScript basics by reviewing key concepts and practicing writing JavaScript code.
Browse courses on JavaScript
Show steps
  • Review online resources.
  • Take practice quizzes.
  • Write code samples.
Six other activities
Expand to see all activities and additional details
Show all nine activities
Create a Node.js application and write tests for it
Gain hands-on experience with Mocha by building and testing a Node.js application.
Browse courses on Node.js
Show steps
  • Create a Node.js application.
  • Install Mocha and Chai.
  • Write tests for the application.
  • Run the tests.
Practice writing assertions
Reinforce your understanding of BDD style assertions by completing a series of practice drills.
Browse courses on Assertions
Show steps
  • Set up a test environment.
  • Write assertions for a simple function.
  • Test your assertions.
Follow online tutorials on mocking and spying
Enhance your understanding of mocking and spying by following a series of guided tutorials.
Browse courses on Mocking
Show steps
  • Find online tutorials.
  • Follow the tutorials.
  • Practice using mocks and spies.
Attend a workshop on test-driven development
Gain practical experience with test-driven development by attending a workshop specifically tailored to the topic.
Browse courses on Test-Driven Development
Show steps
  • Find a workshop.
  • Register for the workshop.
  • Attend the workshop.
  • Apply what you learned.
Create a blog post about testing strategies
Develop a deeper understanding of testing strategies by researching, writing, and sharing a blog post on the topic.
Show steps
  • Choose a topic.
  • Research the topic.
  • Write the blog post.
  • Publish the blog post.
Build a testing framework for a specific project
Develop a comprehensive understanding of testing by creating a custom testing framework tailored to a specific project.
Browse courses on Testing Framework
Show steps
  • Choose a project.
  • Design the testing framework.
  • Implement the testing framework.
  • Test the testing framework.

Career center

Learners who complete Testing JavaScript for Node.js with Mocha will develop knowledge and skills that may be useful to these careers:
Software Engineer
Software Engineers design, develop, test, and maintain software systems. Writing tests is essential, especially as applications grow in size, complexity, and criticality. This course will help you build a robust test suite against your node.js applications. Gaining proficiency in writing good and comprehensive tests will help you as a Software Engineer build stable and robust applications. This course will also serve as valuable documentation for what your applications are actually supposed to be doing.
See salaries and explore the career path for Software Engineer
Software Developer
Software Developers build software applications using programming languages. Building good and comprehensive tests for your JavaScript applications helps enable stable and robust applications. Good tests also serve as valuable documentation for what your applications are actually supposed to be doing. This course, Testing JavaScript for Node.js with Mocha, will teach you how to define good tests for your node.js applications.
See salaries and explore the career path for Software Developer
Software Tester
Software Testers ensure that software applications meet the requirements and perform as intended. This course will help you learn how to build a robust test suite against your node.js applications. Gaining proficiency in writing good and comprehensive tests will make you a more effective Software Tester.
See salaries and explore the career path for Software Tester
Quality Assurance Analyst
Quality Assurance Analysts ensure that software applications are of high quality and meet the needs of users. This course will help you learn how to build a robust test suite against your node.js applications. Gaining proficiency in writing good and comprehensive tests will make you a more effective Quality Assurance Analyst.
See salaries and explore the career path for Quality Assurance Analyst
Web Developer
Web Developers design, develop, and maintain websites and web applications. This course will help you learn how to build a robust test suite against your node.js applications. Gaining proficiency in writing good and comprehensive tests will help you as a Web Developer build stable and robust web applications.
See salaries and explore the career path for Web Developer
Front-End Developer
Front-End Developers design and develop the user interface and experience of websites and web applications. This course will help you learn how to build a robust test suite against your node.js applications. Gaining proficiency in writing good and comprehensive tests will help you as a Front-End Developer build stable and robust web applications.
See salaries and explore the career path for Front-End Developer
Back-End Developer
Back-End Developers design and develop the server-side logic and functionality of websites and web applications. This course will help you learn how to build a robust test suite against your node.js applications. Gaining proficiency in writing good and comprehensive tests will help you as a Back-End Developer build stable and robust web applications.
See salaries and explore the career path for Back-End Developer
Full-Stack Developer
Full-Stack Developers design and develop both the front-end and back-end of websites and web applications. This course will help you learn how to build a robust test suite against your node.js applications. Gaining proficiency in writing good and comprehensive tests will help you as a Full-Stack Developer build stable and robust web applications.
See salaries and explore the career path for Full-Stack Developer
Software Architect
Software Architects design and develop the architecture of software applications. This course will help you learn how to build a robust test suite against your node.js applications. Gaining proficiency in writing good and comprehensive tests will help you as a Software Architect build stable and robust software applications.
See salaries and explore the career path for Software Architect
Systems Analyst
Systems Analysts analyze and design software systems. This course will help you learn how to build a robust test suite against your node.js applications. Gaining proficiency in writing good and comprehensive tests will help you as a Systems Analyst build stable and robust software systems.
See salaries and explore the career path for Systems Analyst
Data Analyst
Data Analysts analyze data to find trends and patterns. This course will help you learn how to build a robust test suite against your node.js applications. Gaining proficiency in writing good and comprehensive tests will help you as a Data Analyst build stable and robust data analysis pipelines.
See salaries and explore the career path for Data Analyst
Business Analyst
Business Analysts analyze business processes and systems to improve efficiency and effectiveness. This course may be useful for Business Analysts who want to gain a better understanding of how to test software applications.
See salaries and explore the career path for Business Analyst
Project Manager
Project Managers plan and execute projects. This course may be useful for Project Managers who want to gain a better understanding of how to test software applications.
See salaries and explore the career path for Project Manager
Technical Writer
Technical Writers create documentation for software and other technical products. This course may be useful for Technical Writers who want to gain a better understanding of how to test software applications.
See salaries and explore the career path for Technical Writer
Computer Scientist
Computer Scientists research and develop new computer technologies and applications. This course may be useful for Computer Scientists who want to gain a better understanding of how to test software applications.
See salaries and explore the career path for Computer Scientist

Reading list

We've selected eight books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Testing JavaScript for Node.js with Mocha.
Cover image
The Art of Unit Testing, Third Edition
Save
Comprehensive guide to unit testing in general. It's a valuable resource for anyone who wants to learn more about the principles and practices of unit testing, regardless of the programming language they are using.
The Art of Unit Testing, Third Edition: with...
Paperback
$$
The Art of Unit Testing, Third Edition: with...
Kindle Edition
$$
Cover image
The Pragmatic Programmer
Save
Classic in the software development community, and it provides valuable advice on how to write better code, including how to test your code.
The Pragmatic Programmer: Your Journey To Mastery,...
Hardcover
$$
Pragmatic Programmer, The: From Journeyman to Master
Kindle Edition
$$
(Italiano) Pragmatic Programmer - Edizione del 20°...
Kindle Edition
$$
(Italiano) Il Pragmatic Programmer: Guida per manovali del...
Kindle Edition
$$
(中文) The Pragmatic Programmer: access to the highest...
Paperback
$$
Pragmatic programmer (Korean Edition)
Paperback
$$$
Cover image
Cucumber Recipes
Save
Provides a guide to using Cucumber for JavaScript, a BDD framework for testing JavaScript applications. It's a great resource for anyone who wants to learn more about using BDD to test JavaScript applications.
Cucumber Recipes: Automate Anything with BDD Tools...
Kindle Edition
$$
Cover image
Architecture Patterns with Python
Save
Provides a comprehensive guide to test-driven development (TDD) with Python, which can be applied to JavaScript testing as well.
Architecture Patterns with Python: Enabling Test...
Paperback
$$
Architecture Patterns with Python: Enabling Test...
Kindle Edition
$$
Cover image
BDD in Action, Second Edition
Save
Provides a comprehensive guide to BDD, which popular approach to testing that can be used with Mocha.
BDD in Action, Second Edition: Behavior-Driven...
Paperback
$$$
BDD in Action, Second Edition: Behavior-Driven...
Kindle Edition
$$
Cover image
Node.js in Action
Save
Covers various aspects of Node.js development, including testing and debugging techniques, providing a broader context for understanding the role of testing in Node.js applications.
Node.js in Action
Paperback
$$
Cover image
Testing JavaScript Applications
Save
Comprehensive guide to testing JavaScript applications, including both client-side and server-side testing. It covers the basics of testing, as well as more advanced topics such as testing asynchronous code and using continuous integration.
Testing JavaScript Applications
Paperback
$$$
Testing JavaScript Applications
Kindle Edition
$$
Cover image
Pro AngularJS
Save
Comprehensive guide to using Karma and Mocha to write test suites for JavaScript applications. It covers everything from setting up a test environment to writing assertions and using mocks.
Pro AngularJS (Expert's Voice in Web Development)
Paperback
$$
Pro AngularJS (Korean Edition)
Paperback
$$$
Pro AngularJS (Expert's Voice in Web Development)
Kindle Edition
$$

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Course image
Time
148 hours
Level
Intermediate
Via
Pluralsight
Instructor
Jonathan Mills
Language
English
Traffic lights
Read about what's good
what should give you pause
and possible dealbreakers
Deepens conceptual understanding of a framework that is standard in the JavaScript testing world
Teaches a robust testing framework that helps learners create strong and comprehensive tests for JavaScript applications
Develops advanced testing skills, such as how to track code coverage and create realistic testing scenarios with mocks and spies
Taught by one of the top brains in JavaScript testing, who is recognized for their innovative and practical approach
Requires no prior knowledge of Mocha or advanced JavaScript testing concepts
Course content is only available in the English language
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