Multiple app directories doesn't split app-dir input (on Windows)

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Assessment

Difficulty
2/5
Estimated time
1-3 hours
Newbie friendliness
50/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
github-actions, r
Domain
ci-cd

Research direction

Start at actions/test-app/action.yml line 22 and compare how the multiline app-dir input is split for Windows-generated files. Reproduce the issue with the shown simple_app, first_dummy, and second_dummy values, then verify that each directory is passed separately on Windows.

Written by the indexing model from the issue text.

Description

When including multiple-line app-dirs in the yaml file:

      - uses: rstudio/shinytest2/actions/test-app@v1
        with:
          app-dir: |
            simple_app
            first_dummy
            second_dummy

Returns:

Error: An error occurred trying to start process '/usr/local/bin/Rscript' with working directory '/home/runner/work/test_shinytests/test_shinytests/simple_app
first_dummy
second_dummy
'. No such file or directory

https://github.com/andrewbaxter439/test_shinytests/actions/runs/4926230322/jobs/8801491068#step:6:52

This split doesn't seem to be working on Windows-generated files at least:

https://github.com/rstudio/shinytest2/blob/6850de4a421fd592873e638d6deda8a4fd176660/actions/test-app/action.yml#L22

Dominant language
R
Stars
123
Forks
23
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