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)

Importance of testing

Making sure that an application works the way it was designed to work is an important aspect of the development efforts because otherwise, our users might keep on encountering weird behaviors that will usually drive away their engagement from the application.

The efforts we put into testing help us ensure that the different kinds of problems that we intend to solve are indeed being solved correctly. Imagine a case where a developer is building an online event scheduling platform. On this platform, users can schedule events on their calendars as per their local time zone. Now, what if in this platform, users can schedule events as expected, but due to a bug, the events are scheduled in an incorrect time zone? It is such issues that tend to drive many users away.

That’s why a lot of enterprise companies spend a huge amount of money making sure that the applications they are building have undergone thorough testing. That way, they ensure that they do...