February 2019
Intermediate to advanced
442 pages
11h 46m
English
Let's adopt a test first approach here. So, before going into writing the queries and DAO classes, let's set up the environment for our unit testing. If you don't find the src/test/java and src/test/resources folders, then please go ahead and create them either from your IDE or from your OS file explorer.
The src/test/java folder will contain all the Java code and src/test/resources will contain the required property files and other resources required for test cases. After creating the required folders, the project structure looks something like that shown in the following screenshot:

We will use the H2 database ...