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A comment on Pharo, the Modern Smalltalk. Parent comment

Re:Pharo, the Modern Smalltalk by bertfreudenberg on Wednesday October 04, 2017 @02:38PM (#15403099)
Kent Beck invented TDD while programming in Smalltalk.

You first extend the environment with tests, then add the code to make them green. All without ever having to restart the "program".

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Re:Pharo, the Modern Smalltalk by e12e on Wednesday October 04, 2017 @03:29PM (#15403707)
I admit the question made me smile, but it's a great question. I found these short videos, that are maybe the shortest possible answer (less than 3 minutes, I just watched them w/o sound, auto-captioned):

Pharo: https://youtu.be/ymITEeAOtEA

Cinecom Smalltalk: https://youtu.be/mXoxfmcDDJM

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