Sorry, nothing useful to add.. Very interested in how you get on with this though. Are you using some available tools or building from scratch?

there seem to be a few simple clojure implementations of the idea of snapshot testing but they appear to focus more on just normal functions. for me its utility lies in view testing, and i haven’t seen any working examples of that with clojurescript

i’ve gotten something sort of working using enzyme to render the view and then handling the writing and comparing of snapshots myself. however as my tests run in a headless chrome browser, writing files is difficult. i get around it in a sort of hacky way by having figwheel run a ring handler with endpoints for writing snapshot files to my local machine… 😬

code is here if you want to take a look: https://github.com/caseworker/caseworker/pull/40 … still some stuff that needs doing to make it properly useful, including finding a better string diffing function so the test output is actually readable

Thanks for that. It sounds complicated at first, but looking at the code it doesn't seem too tricky. Getting figwheel to run a simple server is a nice trick...

no problem! i’ve since found a good string diffing library too, which improves things quite a bit: https://github.com/caseworker/caseworker/commit/d40e57d66fe3fef957ae357e632800142e77f391