Update Mutant configuration #97
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This YML file is one of several ways to configure the Mutant CLI: https://github.com/mbj/mutant/blob/main/docs/configuration.md I chose this route for ease of invocation: `bundle exec mutant run`.
Following on from the previous commit (08ae0ad), this commit updates the README with the updated Mutant invocation and removes the custom shell script. A future improvement _might_ introduce a binstub which would further simplify the invocation to something like `bin/mutant run`.
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Description
I'll admit to being fairly new to mutant and mutation testing in general. I did notice, though, that the README and
bin/run_mutantshell script didn't jive with recent(ish?) changes to that gem.As-is,
bundle install-ing this gem's dependencies and callingbin/run_mutantthrew a number of errors. Seems there've been quite a few changes in mutant:runis the appropriate subcommandusageflag is now required--useflag is now--integrationThis PR refactors the existing configuration to align with that project's current version by adding a
.mutant.ymlfile, removing this project's custom shell script, and updating the documentation.Testing
git switch update-mutant-configurationbundle installbundle exec mutant runI don't know enough to draw conclusions from the output of the test run, though. But, this change should be okay since mutation testing isn't run as part of
ruby.ymlGitHub Action. Maybe it should be? I dunno. That's beyond the scope of this change.