FPConsole is a testing tool that saves your time in the debugging process. It help you with spotting bug, noticing wrong output and many more in few steps while developing programs.
This program requires Free Pascal Compiler installed in your system. Download here: https://freepascal.org/download.var
DUnit automates unit testing of Delphi code. The target audience for DUnit is developers who are both writing the code to be tested and the unit tests for that code, an approach advocated by Extreme Programming. Dunit is is a Delphi port of JUnit.