In this chapter, we looked at how easy it is to find and install plugins. We also have been shown some plugins that I use daily and find interesting. I hope this has given you a taste of what's possible in pytest, but please explore the vast number of plugins to see whether you can find any that are useful.

Creating your own plugins is not a topic that is covered in this book, but if you are interested, here are some resources to get you started:

• The pytest documentation: writing plugins (https://docs.pytest.org/en/latest/writing_plugins.html).
• Brian Okken's wonderful book about pytest Python testing with pytest, which delves deeper than this book does, has an excellent chapter on how to write your own plugins.

In the next chapter, we will learn how to use pytest with existing unittest-based test suites, including tips and suggestions on how to migrate them...