Summary

In this chapter, with the help of a step-by-step project, we have learned PostgreSQL test skills such as schema validation and xUnit-style testing through pgTAP, automated tests for existing stored procedures or developing procedures with PGUnit and simple pgunit, and PostgreSQL node control with Testgres.

This book is now complete. We can proceed on to the book's Appendix to learn about PostgreSQL using other clouds that are different from AWS.