Technical requirements
The code for this chapter can be found at https://github.com/PacktPublishing/Test-Driven-Development-with-Java/tree/main/chapter10.
To run this code, we will need to install the open source Postgres database locally.
To install Postgres, do the following:
- Go to https://www.postgresql.org/download/ in your browser.
- Click on the correct installer for your operating system:

Figure 10.1 – Postgres installer selection
- Follow the instructions for your operating system.