Free Course
JavaScript Testing
Developing Apps with Confidence
Nanodegree Program
Front End Web Developer
Become a Front End Developer
Accelerate your career with the credential that fast-tracks you to job success.
About this Course
In this course you'll learn how to write JavaScript applications with confidence, using the red-green-refactor workflow. You'll write comprehensive suites of tests that validate your application is functioning as intended at all times.
You'll start by exploring how other industries use a variety of tests and the value it provides. You'll then start writing your very own tests, using the Jasmine testing framework. Finally, you'll start developing your very own address book application using the red-green-refactor workflow and explore a variety of scenarios including testing asynchronous functions.
Course Cost
Free
Timeline
Approx. 2 weeks
Skill Level
intermediate
Included in Product
Rich Learning Content
Interactive Quizzes
Taught by Industry Pros
Self-Paced Learning
Student Support Community
Join the Path to Greatness
This course is your first step towards a new career with the Front End Web Developer Program.
Free Course
JavaScript Testing
Enhance your skill set and boost your hirability through innovative, independent learning.
Course Leads
Michael Wales
Instructor
What You Will Learn
lesson 1
Rethinking Testing
- Validating opinions.
- Identifying and defining expectations.
- Writing expectations in code.
lesson 2
Writing Test Suites
- JavaScript doesn't support testing natively - you need a framework.
- Introduction to the Jasmine testing framework.
- Use the red-green-refactor workflow to start an address book application.
Prerequisites and Requirements
You should be comfortable writing JavaScript and using its object-oriented programming features. If you need a refresher on these subjects, consider taking our JavaScript Basics and Object-Oriented JavaScript courses.
See the Technology Requirements for using Udacity.
Why Take This Course
As your applications become more complex and you continue adding new features, you need to verify your additions haven't introduced bugs to your existing functionality. Automated testing provides this functionality and allows you to focus on.