Book Image

Web Development with Django - Second Edition

By : Ben Shaw, Saurabh Badhwar, Chris Guest, Bharath Chandra K S
4.7 (3)
Book Image

Web Development with Django - Second Edition

4.7 (3)
By: Ben Shaw, Saurabh Badhwar, Chris Guest, Bharath Chandra K S

Overview of this book

Do you want to develop reliable and secure applications that stand out from the crowd without spending hours on boilerplate code? You’ve made the right choice trusting the Django framework, and this book will tell you why. Often referred to as a “batteries included” web development framework, Django comes with all the core features needed to build a standalone application. Web Development with Django will take you through all the essential concepts and help you explore its power to build real-world applications using Python. Throughout the book, you’ll get the grips with the major features of Django by building a website called Bookr – a repository for book reviews. This end-to-end case study is split into a series of bitesize projects presented as exercises and activities, allowing you to challenge yourself in an enjoyable and attainable way. As you advance, you'll acquire various practical skills, including how to serve static files to add CSS, JavaScript, and images to your application, how to implement forms to accept user input, and how to manage sessions to ensure a reliable user experience. You’ll cover everyday tasks that are part of the development cycle of a real-world web application. By the end of this Django book, you'll have the skills and confidence to creatively develop and deploy your own projects.
Table of Contents (19 chapters)

Django RequestFactory

So far, we have been using Django’s test client to test the views that we have created for our application. The test client class simulates a browser and uses this simulation to make calls to the required APIs. But what if we didn’t want to use the test client and its associated simulation of being a browser, but rather wanted to test the view functions directly bypassing the request parameter? How can we do that?

To help us in such cases, we can leverage the RequestFactory class provided by Django. The RequestFactory class helps us provide the request object that we can pass to our view functions to evaluate whether they are working. The following object for the RequestFactory class can be created by instantiating the class as follows:

factory = RequestFactory()

The factory object created only supports HTTP methods such as get(), post(), put(), and others to simulate a call to any URL endpoint. Now, let’s learn how to modify the...