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steps involved in test-driven development

As Django co-founder Jacob Kaplan-Moss says, “code without tests is broken as designed.” That’s why it’s essential to develop your applications with tests and success conditions in mind.

This course is an introduction to test-driven development and a practical guide on applying these principles to Django development. You’ll start with the purpose of automated testing, including the differences between test-driven development and development-driven testing. You’ll then be introduced to Django, a Python framework for building web applications. You’ll design and write a series of unit tests before building a complete web application using Django—a web application that will pass all the tests you designed, to ensure a robust, low-risk experience.

By the end of this course, you’ll be familiar with test-driven development, Red-Green Refactor methodology, and deploying quality applications using Django.

Build Robust Applications with Test-driven Development in Django

The `SimpleTestCase` class is used when the tests don’t involve database interaction.

The `SimpleTestCase` class is used when the tests involve database interaction.

The `TestCase` class is used when the tests don’t involve database interaction.

`TestCase` class is the same as the `SimpleTestCase` class.


What is the difference between the `SimpleTestCase` class and the `TestCase` class?

What is the difference between the <code>SimpleTestCase</code> class and the <code>TestCase</code> class?

No, these two methods run just once irrespective of whether there is more than one test method.

Yes, these methods will run independently of each test method.

Do the `setUp` and `tearDown` methods run every time each test method is called?

Do the <code>setUp</code> and <code>tearDown</code> methods run every time each test method is called?

Assertions are used to group independent operands.

Assertions are not useful for testing operands.

Assertions are used to compare one or two individual operands together, showing if they yield the expected result.

What are assertions, and why are they useful?

What are assertions, and why are they useful?

Test what you’ve learned in this chapter with this quiz.

Introduction

Steps Involved in Test-driven Development

E-library Application: Part One

E-library Application: Part Two

E-library Application: Part Three

What's Next?

Conclusion

Quiz Yourself on Django Testing Framework