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Web Development with Django

You're reading from   Web Development with Django A definitive guide to building modern Python web applications using Django 4

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Product type Paperback
Published in May 2023
Publisher Packt
ISBN-13 9781803230603
Length 764 pages
Edition 2nd Edition
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Authors (4):
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Bharath Chandra K S Bharath Chandra K S
Author Profile Icon Bharath Chandra K S
Bharath Chandra K S
Saurabh Badhwar Saurabh Badhwar
Author Profile Icon Saurabh Badhwar
Saurabh Badhwar
Ben Shaw Ben Shaw
Author Profile Icon Ben Shaw
Ben Shaw
Chris Guest Chris Guest
Author Profile Icon Chris Guest
Chris Guest
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Toc

Table of Contents (19) Chapters Close

Preface 1. Chapter 1: An Introduction to Django 2. Chapter 2: Models and Migrations FREE CHAPTER 3. Chapter 3: URL Mapping, Views, and Templates 4. Chapter 4: An Introduction to Django Admin 5. Chapter 5: Serving Static Files 6. Chapter 6: Forms 7. Chapter 7: Advanced Form Validation and Model Forms 8. Chapter 8: Media Serving and File Uploads 9. Chapter 9: Sessions and Authentication 10. Chapter 10: Advanced Django Admin and Customizations 11. Chapter 11: Advanced Templating and Class-Based Views 12. Chapter 12: Building a REST API 13. Chapter 13: Generating CSV, PDF, and Other Binary Files 14. Chapter 14: Testing Your Django Applications 15. Chapter 15: Django Third-Party Libraries 16. Chapter 16: Using a Frontend JavaScript Library with Django 17. Index 18. Other Books You May Enjoy

Testing Django views

Views in Django control the rendering of the HTTP response for users based on the URL they visit in a web application. In this section, we will learn how to test views inside Django. Imagine you are working on a website where a lot of application programming interface (API) endpoints are required. An interesting question to ask is, how will you be able to validate every new endpoint? If done manually, you will have to first deploy the application every time a new endpoint is added, then manually visit the endpoint in the browser to validate if it is working fine or not. Such an approach may work out when the number of endpoints is few but may become extremely cumbersome if there are hundreds of endpoints.

Django provides a very comprehensive way of testing application views. This happens by using a testing client class provided by Django’s test module. This class can be used to visit URLs mapped to the views and capture the output generated by visiting...

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