*Stream of thoughts below.*
Can you use only instead?
mix test --only line:74 --only line:92
test/potion_web/plugs/persist_request_plug_test.exs
My only concern with your feature proposal is that it may lead to wanting
to run multiple tests across multiple files and that's a trickier problem.
Currently, if I want to run only a single test by line number, I can easily
do:
mix test test/potion_web/plugs/persist_request_plug_test.exs:92
This is parsed in ExUnit as:
Including tags: [line: "92"]
Excluding tags: [:test]
But if I want to only run two tests in a file, I need
