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Mastering React Test-Driven Development

You're reading from   Mastering React Test-Driven Development Build simple and maintainable web apps with React, Redux, and GraphQL

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Product type Paperback
Published in Sep 2022
Publisher Packt
ISBN-13 9781803247120
Length 564 pages
Edition 2nd Edition
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Author (1):
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Daniel Irvine Daniel Irvine
Author Profile Icon Daniel Irvine
Daniel Irvine
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Toc

Table of Contents (26) Chapters Close

Preface 1. Part 1 – Exploring the TDD Workflow
2. Chapter 1: First Steps with Test-Driven Development FREE CHAPTER 3. Chapter 2: Rendering Lists and Detail Views 4. Chapter 3: Refactoring the Test Suite 5. Chapter 4: Test-Driving Data Input 6. Chapter 5: Adding Complex Form Interactions 7. Chapter 6: Exploring Test Doubles 8. Chapter 7: Testing useEffect and Mocking Components 9. Chapter 8: Building an Application Component 10. Part 2 – Building Application Features
11. Chapter 9: Form Validation 12. Chapter 10: Filtering and Searching Data 13. Chapter 11: Test-Driving React Router 14. Chapter 12: Test-Driving Redux 15. Chapter 13: Test-Driving GraphQL 16. Part 3 – Interactivity
17. Chapter 14: Building a Logo Interpreter 18. Chapter 15: Adding Animation 19. Chapter 16: Working with WebSockets 20. Part 4 – Behavior-Driven Development with Cucumber
21. Chapter 17: Writing Your First Cucumber Test 22. Chapter 18: Adding Features Guided by Cucumber Tests 23. Chapter 19: Understanding TDD in the Wider Testing Landscape 24. Index 25. Other Books You May Enjoy

Constructing a calendar view

In this section, we’ll learn how to use our existing helpers, such as element and elements, mixed with CSS selectors, to select specific elements we’re interested in within our HTML layout.

But first, let’s start with some planning.

We’d like AppointmentForm to display available time slots over the next 7 days as a grid, with columns representing days and rows representing 30-minute time slots, just like a standard calendar view. The user will be able to quickly find a time slot that works for them and then select the right radio button before submitting the form:

Figure 5.1 – The visual design of our calendar view

Here’s an example of the HTML structure that we’re aiming to build. We can use this as a guide as we write out our React component:

<table id="time-slots">
  <thead>
    <tr>
     ...
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