Motivated by absence of a 'good and free' open source IEC61131-3 unit-testing solution. Developed in Structured-Text for any CODESYS based system, MIT-licensed.
Forked with kind permission by Jakob Sagatowski from TcUnit for TwinCAT3.
Assistance provided by @aliazzz, @ingo and @i-campbell greatly appreciated.
Without their assistance, porting alone would have taken me several months.
Kudos for helping me out with various tickets and providing invaluable feedback!