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Test-Driven Development for JavaScript: Unit 2

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Test-Driven Development for JavaScript: Unit 2

本课程是 Test-Driven Development for JavaScript 专项课程的一部分

位教师：Pearson

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1个模块

深入了解一个主题并学习基础知识。

中级等级

推荐体验

8 小时完成

灵活的计划

自行安排学习进度

您将学到什么

Implement test-driven development (TDD) techniques in JavaScript.
Master the use of Jest for mocking functions, APIs, and ECMAScript classes.
Utilize JSDOM and the Testing Library to test browser-based JavaScript code.
Develop high-quality, user-centric tests for enhanced application reliability.

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本课程是 Test-Driven Development for JavaScript 专项课程专项课程的一部分

在注册此课程时，您还会同时注册此专项课程。

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该课程共有1个模块

This course is designed for developers who wish to master the art of testing JavaScript applications using Jest. Dive deep into the world of test-driven development (TDD) and learn how to apply its principles effectively to produce clean, reliable code. Explore the intricacies of mocking, including the use of mock functions, spies, and timers, to simulate complex scenarios and enhance test accuracy. Gain proficiency in testing ECMAScript classes and browser-based JavaScript code using powerful tools like JSDOM and the Testing Library. By the end of this course, you will have acquired the skills to write high-quality tests that ensure your applications are robust and user-friendly.

This module is designed for developers eager to master testing JavaScript applications with Jest, the course offers an in-depth exploration of test-driven development (TDD). You will learn to effectively apply TDD principles to produce clean and reliable code. The module delves into the intricacies of mocking, including the use of mock functions, spies, and timers, to simulate complex scenarios and enhance test accuracy. Additionally, you will gain proficiency in testing ECMAScript classes and browser-based JavaScript code using powerful tools like JSDOM and the Testing Library. By the end of this module, you will have acquired the skills to write high-quality tests that ensure your applications are robust and user-friendly.

涵盖的内容

32个视频4个作业

32个视频总计377分钟

Learning objectives 0分钟
Creating and using a mock function 5分钟
Understanding the .mock property 10分钟
Using mock functions to mock an API 11分钟
Mocking modules 11分钟
Mocking promises 21分钟
Mocking REST calls 14分钟
Learning objectives 0分钟
Spying on functions 14分钟
Defining a mock implementation for a spy 17分钟
Mocking timers 12分钟
Mocking timers - additional techniques 9分钟
Introduction to ES6 classes 15分钟
Defining automatic mocks for ES6 classes 15分钟
Defining manual mocks for ES6 classes 15分钟
Learning objectives 0分钟
Overview of TDD 11分钟
TDD walkthrough 16分钟
Refactoring 17分钟
Refactoring with inheritance 12分钟
Additional techniques 9分钟
Learning objectives 1分钟
DOM essentials 15分钟
Introduction to JSDOM 7分钟
Accessing content using JSDOM 13分钟
Loading an HTML file in a test 7分钟
Testing JavaScript code that accesses HTML content 11分钟
Testing event handlers 15分钟
Introduction to Testing Library 9分钟
Types of query available in Testing Library 13分钟
A closer look at the query API in Testing Library 18分钟
Using companion libraries with Testing Library 18分钟

4个作业总计120分钟

Mocking Quiz 30分钟
Additional Mocking Techniques Quiz 30分钟
Effective Test-Driven Development (TDD) Quiz 30分钟
Testing the User Interface Quiz 30分钟

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将此证书添加到您的 LinkedIn 个人资料、简历或履历中。在社交媒体和绩效考核中分享。

位教师

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常见问题

Yes, you can preview the first video and view the syllabus before you enroll. You must purchase the course to access content not included in the preview.

If you decide to enroll in the course before the session start date, you will have access to all of the lecture videos and readings for the course. You’ll be able to submit assignments once the session starts.

Once you enroll and your session begins, you will have access to all videos and other resources, including reading items and the course discussion forum. You’ll be able to view and submit practice assessments, and complete required graded assignments to earn a grade and a Course Certificate.