- if: runner.os == 'Windows'
  name: run cpython tests to check if env polluters have stopped polluting (Common/windows)
  shell: pwsh
  run: |
    $tests = "${{ env.ENV_POLLUTING_TESTS_COMMON }} ${{ env.ENV_POLLUTING_TESTS_WINDOWS }}" -split '\s+' | Where-Object { $_ }
    foreach ($thing in $tests) {
      for ($i = 1; $i -le 10; $i++) {
        target/release/rustpython -m test -j 1 --slowest --fail-env-changed --timeout 600 -v $thing
        $exit_code = $LASTEXITCODE
        if ($exit_code -eq 3) {
          Write-Host "Test $thing polluted the environment on attempt $i."
          break
        }
      }
      if ($exit_code -ne 3) {
        Write-Host "Test $thing is no longer polluting the environment after $i attempts!"
        Write-Host "Please remove $thing from either ENV_POLLUTING_TESTS_COMMON or ENV_POLLUTING_TESTS_WINDOWS in ``.github/workflows/ci.yaml``."
        Write-Host "Please also remove the skip decorators that include the word 'POLLUTERS' in $thing."
        if ($exit_code -ne 0) {
          Write-Host "Test $thing failed with exit code $exit_code."
          Write-Host "Please investigate which test item in $thing is failing and either mark it as an expected failure or a skip."
        }
        exit 1
      }
    }