AddUnstableTestsFromRun.yaml

name: Add Unstable Tests From Run
run-name: "Add failing tests from run ${{ inputs.runId }} to the unstable tests list for ${{ inputs.branch }}"

# Manually adds the failing tests from a specific CI/CD (or PR Build) run to the per-branch
# unstable-tests artifact.
#
# Unlike the scheduled UpdateUnstableTests workflow (which fully recomputes the list from a sliding
# window of recent runs), this workflow is additive: it downloads the existing unstable-tests
# artifact, appends the failing tests from the run you specify, and re-publishes the artifact.
#
# Use this to immediately tolerate a known-unstable test that failed in a specific run, without
# waiting for the sliding-window heuristic to pick it up.

on:
  workflow_dispatch:
    inputs:
      branch:
        description: 'Comma-separated filter selecting which official branches to update (e.g. main, releases/*)'
        required: true
        type: string
        default: 'main, releases/*'
      runId:
        description: 'CI/CD or PR Build run ID to pull failing tests from'
        required: true
        type: string

permissions: read-all

jobs:
  GetBranches:
    name: Get Official Branches
    if: github.repository_owner == 'microsoft'
    runs-on: ubuntu-latest
    outputs:
      updateBranches: ${{ steps.ensureArray.outputs.branchesJson }}
    steps:
      - name: Build branch filter
        id: filter
        shell: pwsh
        run: |
          # Convert the comma-separated branch filter into the JSON array that GetGitBranches expects.
          $patterns = '${{ inputs.branch }}'.Split(',') | ForEach-Object { $_.Trim() } | Where-Object { $_ }
          $json = ConvertTo-Json @($patterns) -Compress
          Write-Host "Branch filter: $json"
          Add-Content -Encoding UTF8 -Path $env:GITHUB_OUTPUT -Value "includeJson=$json"

      - name: Get Official Branches
        id: getOfficialBranches
        uses: microsoft/BCApps/.github/actions/GetGitBranches@main
        with:
          include: ${{ steps.filter.outputs.includeJson }}

      - name: Ensure JSON array
        id: ensureArray
        shell: pwsh
        run: |
          # PowerShell's ConvertTo-Json emits a bare string for single-element arrays.
          # Wrap it in an array if needed so the matrix strategy always receives a JSON array.
          $raw = '${{ steps.getOfficialBranches.outputs.branchesJson }}'
          $parsed = $raw | ConvertFrom-Json
          if ($parsed -is [string]) { $parsed = @($parsed) }
          $json = ConvertTo-Json @($parsed) -Compress
          Write-Host "Branches: $json"
          Add-Content -Encoding UTF8 -Path $env:GITHUB_OUTPUT -Value "branchesJson=$json"

  AddUnstableTests:
    name: "[${{ matrix.branch }}] Add Unstable Tests From Run ${{ inputs.runId }}"
    if: github.repository_owner == 'microsoft'
    runs-on: windows-latest
    needs: GetBranches
    strategy:
      matrix:
        branch: ${{ fromJson(needs.GetBranches.outputs.updateBranches) }}
      fail-fast: false
    steps:
      - name: Add unstable tests from run
        uses: microsoft/BCApps/.github/actions/UpdateUnstableTests@main
        with:
          branch: ${{ matrix.branch }}
          run-id: ${{ inputs.runId }}
          additive: true