Node.js: Testing and Code Quality

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Jon Peck

4:21:29

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[1] Introduction

[1] Cleaning your codebase.mp4

00:53

[2] What you should know.mp4

01:58

[3] Preparing for Node.js development.mp4

02:13

[4] Exercise files.mp4

01:24

[5] Demo setup and tour.mp4

05:31

[2] 1. Testing and Code Quality Fundamentals

[1] What is code quality.mp4

06:57

[2] Coding conventions and standards.mp4

06:38

[3] Creating and enforcing coding standards.mp4

07:27

[4] Unit, integration, and functional testing.mp4

10:30

[5] Testing frameworks.mp4

05:53

[6] TDD and BDD test specifications.mp4

05:12

[7] Assertions for correctness.mp4

04:32

[8] Challenge Organize your tests.mp4

00:58

[9] Solution Organize your tests.mp4

01:46

[3] 2. Finding Errors with Linting

[1] Standardizing with EditorConfig.mp4

08:23

[2] Adding EditorConfig to a project and IDE.mp4

04:03

[3] Comparing JavaScript linters.mp4

04:56

[4] Installing ESLint.mp4

03:47

[5] Configuring ESLint.mp4

06:23

[6] Extending an ESLint shareable config.mp4

05:05

[7] Linting your codebase.mp4

06:14

[8] Fixing code in VSC with ESLint.mp4

07:03

[9] Challenge Create a shareable ESLint config.mp4

00:51

[10] Solution Create a shareable ESLint config.mp4

05:25

[4] 3. Validate Correctness with Unit Testing

[1] Survey of Node.js testing frameworks.mp4

05:05

[2] Install Jest in a Node.js project.mp4

02:25

[3] What and where to unit test.mp4

04:46

[4] Writing your first Jest unit test.mp4

04:36

[5] Running a test suite with Jest.mp4

06:05

[6] Testing asynchronous callbacks with Jest.mp4

05:42

[7] Writing callback test suites with Jest.mp4

06:32

[8] Testing promises with Jest.mp4

07:52

[9] Challenge Test asyncawait with Jest.mp4

00:49

[10] Solution Test asyncawait with Jest.mp4

02:51

[5] 4. Replacing and Inspecting Using Spies, Stubs, and Mocks

[1] Replacing code with test doubles.mp4

06:51

[2] Mocking functions for test code.mp4

07:01

[3] Writing your first Jest mock.mp4

05:46

[4] Mock an entire module with Jest.mp4

07:22

[5] Mocking module dependencies.mp4

06:19

[6] Spying to observe interactions.mp4

07:03

[7] Challenge Mock a successful reservation creation.mp4

00:53

[8] Solution Mock a successful reservation creation.mp4

06:11

[6] 5. Reporting on Your Entire Codebase

[1] Why code coverage matters.mp4

05:22

[2] Measuring code coverage with Jest.mp4

05:54

[3] Functional testing with Jest.mp4

04:01

[4] Test doubles and Express apps.mp4

05:53

[5] Form submissions with SuperTest.mp4

06:09

[6] Fallacies of 100% test coverage.mp4

04:19

[7] Coverage with continuous integration.mp4

04:34

[8] Challenge Isolate routes for faster tests.mp4

00:39

[9] Solution Isolate routes for faster tests.mp4

09:27

[7] Conclusion

[1] Testing and code quality goals.mp4

03:46

[2] Where to go from here.mp4

03:14

Description

Most software engineers would agree that clean code is easier to maintain than messy code, but what exactly does that look like, and how do go about cleaning up messy code? In this course, Jon Peck shows how to measure quality, implement testing, and measure code coverage in your Node.js apps, using a complete but buggy restaurant booking application to illustrate the concepts. Jon first reviews JavaScript fundamentals and testing and code quality concepts. He then explains how to use linters to find suspicious code; explores different testing frameworks and their components; and shows how to isolate your code for testing using test doubles, then verify with spies and mocks. Jon wraps up the course by showing how to generate reports on code health across your entire codebase. Along the way, he provides challenge and solution videos so you can test your knowledge of each section before moving on.

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Node.Js

Jon Peck

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Director, software engineer, and educator, specializing in media publishing.

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