tests.yml

name: Tests
on:
    pull_request: {}
    merge_group:
        types: [checks_requested]
    push:
        branches: [develop, master]
concurrency:
    group: ${{ github.workflow }}-${{ github.ref }}
    cancel-in-progress: true
env:
    ENABLE_COVERAGE: ${{ github.event_name != 'merge_group' }}
permissions: {} # No permissions required
jobs:
    jest:
        name: "Jest [${{ matrix.specs }}] (Node ${{ matrix.node == '*' && 'latest' || matrix.node }})"
        runs-on: ubuntu-24.04
        timeout-minutes: 10
        strategy:
            matrix:
                specs: [integ, unit]
                node: ["lts/*", 22]
        steps:
            - name: Checkout code
              uses: actions/checkout@v4

            - name: Setup Node
              id: setupNode
              uses: actions/setup-node@v4
              with:
                  cache: "yarn"
                  node-version: ${{ matrix.node }}

            - name: Install dependencies
              run: "yarn install"

            - name: Get number of CPU cores
              id: cpu-cores
              uses: SimenB/github-actions-cpu-cores@97ba232459a8e02ff6121db9362b09661c875ab8 # v2

            - name: Run tests
              run: |
                  yarn test \
                      --coverage=${{ env.ENABLE_COVERAGE }} \
                      --ci \
                      --max-workers ${{ steps.cpu-cores.outputs.count }} \
                      ./spec/${{ matrix.specs }}
              env:
                  JEST_SONAR_UNIQUE_OUTPUT_NAME: true

                  # tell jest to use coloured output
                  FORCE_COLOR: true

            - name: Move coverage files into place
              if: env.ENABLE_COVERAGE == 'true'
              run: mv coverage/lcov.info coverage/${{ steps.setupNode.outputs.node-version }}-${{ matrix.specs }}.lcov.info

            - name: Upload Artifact
              if: env.ENABLE_COVERAGE == 'true'
              uses: actions/upload-artifact@v4
              with:
                  name: coverage-${{ matrix.specs }}-${{ matrix.node == 'lts/*' && 'lts' || matrix.node }}
                  path: |
                      coverage
                      !coverage/lcov-report

    # Dummy completion job to simplify branch protections
    jest-complete:
        name: Jest tests
        needs: jest
        if: always()
        runs-on: ubuntu-24.04
        steps:
            - if: needs.jest.result != 'skipped' && needs.jest.result != 'success'
              run: exit 1

    element-web:
        name: Downstream test element-web
        if: github.event_name == 'merge_group'
        uses: element-hq/element-web/.github/workflows/tests.yml@develop
        permissions:
            statuses: write
        with:
            disable_coverage: true
            matrix-js-sdk-sha: ${{ github.sha }}

    complement-crypto:
        name: "Run Complement Crypto tests"
        if: github.event_name == 'merge_group'
        permissions: read-all
        uses: matrix-org/complement-crypto/.github/workflows/single_sdk_tests.yml@main
        with:
            use_js_sdk: "."

    # we need this so the job is reported properly when run in a merge queue
    downstream-complement-crypto:
        name: Downstream Complement Crypto tests
        runs-on: ubuntu-24.04
        if: always()
        needs:
            - complement-crypto
        steps:
            - if: needs.complement-crypto.result != 'skipped' && needs.complement-crypto.result != 'success'
              run: exit 1

    # Hook for branch protection to skip downstream testing outside of merge queues
    # and skip sonarcloud coverage within merge queues
    downstream:
        name: Downstream tests
        runs-on: ubuntu-24.04
        if: always()
        needs:
            - element-web
        permissions:
            statuses: write
        steps:
            - name: Skip SonarCloud on merge queues
              if: env.ENABLE_COVERAGE == 'false'
              uses: guibranco/github-status-action-v2@d469d49426f5a7b8a1fbcac20ad274d3e4892321
              with:
                  authToken: ${{ secrets.GITHUB_TOKEN }}
                  state: success
                  description: SonarCloud skipped
                  context: SonarCloud Code Analysis
                  sha: ${{ github.sha }}
                  target_url: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}

            - if: needs.element-web.result != 'skipped' && needs.element-web.result != 'success'
              run: exit 1