Unit testing ensures that PL/SQL code functions correctly across all known use cases in a production environment. It is a critical component of agile development, where developers must deliver working software in short increments and respond quickly to change.
Toad enables you to create unit tests as an integral part of your code execution. All that is required is that you have access to a Code Tester for Oracle repository of at least version 3.0.
In Toad you can:
Create and run tests as an integral part of your code execution. Create and Run Unit Tests From Execution Results
Toad also links directly to Code Tester to open that software if you need to perform more complex test creation and execution. You can link to Code Tester from the PL/SQL Output window of the Editor. View Debugging Results