They are, indeed, useful. I usually create full-fat test harnesses[0] for my stuff, as that gives a totally realistic implementation example. But I think havi

They are, indeed, useful. I usually create full-fat test harnesses[0] for my stuff, as that gives a totally realistic implementation example. But I think having a well-written README is more likely to be useful. API/implementation documentation (whether docs or tests), are much more likely to be read, than end-user docs. [0] https://littlegreenviper.com/testing-harness-vs-unit/ https://littlegreenviper.com/testing-harness-vs-unit/