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mutaml-runner should set an environment variable to indicate which files are mutated #6
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This is a clever suggestion to delegate to the tests which ones to run or not - and using an environment variable to communicate that to the test child process.
On the other hand, I suppose
dunealso knows all the dependencies since it is using very similar logic to avoid recompiling and rerunning tests needlessly. I thus wonder whether it is possible to hook into and reuse... 🤔
To avoid running all the tests for all the mutations,
mutaml-runnercould set an environment variableMUTAML_MUTATED_FILEScontaining a list of files that have mutations active. This would allow to condition a test so that it only runs if the code that it tests is part of the files that are mutated.