Spec CLI not write result and terminate in a github actions

[patou]

Describe the bug
I try to add spec_cli in our github actions CI/CD but the test command not write anything to the console and not stop running (more than 50 minutes).

To Reproduce

I had this lines in github actions file :

    - name: Tests
      run: spec --ci --coverage
      shell: bash

I try without --ci, with dart pub global run spec_cli --coverage or with the github actions :

    - name: Tests
       uses: bluefireteam/spec-action@v3

All with same problems.

Expected behavior
The github actions must run and display result in the console of github action.

[rrousselGit]

I don't have the time to investigate this at the moment. Feel free to have a look at it if you're interested