Easy Test Driven Development with TypeScript and Vitest

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Ashley Frieze

6:11:12

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1. Getting Started

1.1 Why are you here .pdf

1. Introduction - Why are we here.mp4

05:22

2. Skip to the Fun Part - a first example.mp4

06:52

3. First example recap.mp4

06:22

4. Back up a minute Setting up an Environment.mp4

08:44

5. Leap year example, checklists and specs.mp4

06:36

6. Exercise finish the leap year algorithm.mp4

02:24

7. Solution finish the leap year algorithm.mp4

05:41

8.1 Deriving TDD Principles Learned So Far.pdf

8. Deriving TDD Principles learned so far.mp4

04:47

2. Beyond the Basics

1. A stateful problem - the theatre seating datastore - checklist and day 1 tests.mp4

16:02

2. Stateful code needs tests to tidy up.mp4

06:25

3. Solve stateful code under test with classes, object factories and pure functions.mp4

16:38

4. Theatre problem - improving the implementation.mp4

22:33

5. Exercise How many spare seats on row G Get me N adjacent seats on first row..mp4

03:03

6. Solution How many spare seats on row G N adjacent seats on first row..mp4

21:15

7. May I assert something about Assertions.mp4

05:54

8.1 Wrapping Up The Fundamentals.pdf

8. Wrapping up the Fundamentals.mp4

03:59

3. Solving Problems Test First

1. Example Kebab Case to Title and Parameterised Tests.mp4

17:03

2. Exercise Title to Kebab Case.mp4

01:22

3. Solution Title to Kebab Case including Round Trip testing.mp4

13:13

4. Exercise Kebab Case to Title Case (and back).mp4

01:23

5. Solution Kebab Case to Title Case and how Unit Tests love Regular Expressions.mp4

11:02

6. More Complex Challenge Org Chart Day 1.mp4

10:52

7. Developing the Org Chart Component and Using Test Factories.mp4

32:23

8. Solution - same team and same org chart.mp4

04:47

9.1 Wrap up - problem solving.pdf

9. Wrap Up - Solving deeper problems Test First.mp4

03:51

10.1 Keeping Tests Under Control.pdf

10. Keeping Tests Under Control.mp4

11:17

4. Controlling Dependencies

1. Controlling Environment Variables at Test Time.mp4

15:52

2. Controlling Order of Environment Variable Initialization.mp4

05:43

3. When Tests Depend on Time.mp4

05:39

4. Environment Variables Another Way.mp4

02:24

5. Who called that Mocking and Spying + Exercise.mp4

10:07

6. Solution spy on the transmission function.mp4

04:07

7. Mocking and Spying without Dependency Injection.mp4

19:02

8. Exercise data conversion.mp4

02:12

9. Solution data conversion.mp4

09:52

10. Replace Web Service with MSW.mp4

06:39

11. Further Web Service Mocking Tricks.mp4

07:15

12. Wrap up dependencies make things harder, but we still prevail.mp4

02:09

5. Test First for User Interfaces

1. Black box testing by DOM example leading to an Exercise.mp4

12:54

2. Solving the exercise, leading to modularising of components and tests.mp4

15:43

6. Final Thoughts

1.1 jest-users.pdf

1.2 tdd-in-brief.pdf

1. Final Thoughts (and summary sheets).mp4

01:44

Description

How to solve real world problems test first with TDD, Vitest and TypeScript, speeding up your development

What You'll Learn?

Go from Noob to Pro with real-world test driven development
Learn a fast effective way of bringing test automation into your coding
Understand how vitest allows us to build unit tests that test business logic and UI code
Learn how to write the right sorts of tests that add real value to your development
See how TDD is done in real life

Who is this for?

Beginners in test automation, or practitioners looking to make their tests more valuable

Suitable for software developers who need to add TDD to their toolkit, or test automation specialists

Developers who are unsure of how TDD can help them

Developers looking to put TDD in context with realistic examples

What You Need to Know?

Required: Basic understanding of TypeScript, or moderate understanding of JavaScript

More details

Description
Accelerate your journey from Noob to Pro with real-world Test Driven Development. See how to gain all the benefits of Test Driven Development to speed up and secure your development process.
Led by a professional software engineer, using practical examples, this course will make it easy to write tests during software development, and get better code, without slowing down your development cycle.
Rather than walking through the syntax of the test tooling, this course is intended to put Test Driven Development in context. We will discover when to use certain techniques based on realistic scenarios. This connects the theory with the value of applying it.
This is aimed at people who need to add more test automation to their workflow. We will see how to do this with purpose and style. We will learn how to avoid pitfalls and make sure we're testing the right things.
Topics include:

Why we need tests
The basics of tests, from setup through to assertions
Red/Green/Refactor
Code coverage
Mocks and Test Doubles
Testing code that depends on APIs
Keeping control of test code
Test first with user interfaces
Though the examples use Vitest, they can also be adapted to their equivalents in the Jest framework.
Who this course is for:
Beginners in test automation, or practitioners looking to make their tests more valuable
Suitable for software developers who need to add TDD to their toolkit, or test automation specialists
Developers who are unsure of how TDD can help them
Developers looking to put TDD in context with realistic examples

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Ashley is a hands on Software Engineering Consultant, Technical Author and Mentor.As a TDD enthusiast, he has contributed to Open Source TDD projects, including creating a few test libraries under the webcompere organisation on GitHub as well as Spectrum BDD, and a minor contribution to Mockito to aid its use with Java 8.As well as running his own software development consultancy, Ashley works for Baeldung as a Technical Editor, and has produced training content for Packt.He is a passionate and energetic evangelist of Agile, TDD and Clean Coding and wants everyone to be able to deliver beautiful code that keeps working. He writes extensively about this in his CodingCraftsman Wordpress blog.In his spare time he is also a stand-up comedian, though tends to keep quiet about unit tests while on stage!

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