datahaven/.github/workflows/task-rust-tests.yml

# Rust Tests: CI for Rust components (DataHaven runtime and node Rust tests)
#
# Overview:
# All Rust Tests: Executes the full suite of Rust tests across two partitions to
#    to reduce total execution time.

name: DataHaven Operator Rust Tests

on:
  workflow_dispatch:
  workflow_call:

# Explicit minimal permissions
permissions:
  contents: read

jobs:
  all-rust-tests:
    name: Run all Operator Rust tests (/w partitioning)
    runs-on:
      group: DH-runners
    strategy:
      fail-fast: false
      matrix:
        partition: [1, 2]
    env:
      RUSTC_WRAPPER: "sccache"
      CARGO_INCREMENTAL: "0"
      CARGO_TERM_COLOR: always
      RUSTFLAGS: "-C linker=clang -C link-arg=-fuse-ld=mold"
      SCCACHE_GHA_ENABLED: "true"
    defaults:
      run:
        working-directory: ./operator
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha }}
      - uses: ./.github/workflows/actions/setup-env
        with:
          cache-key: "TEST"
          install-deps: false
      - name: Set build flags
        run: echo "RUSTFLAGS=${{ env.RUSTFLAGS }} -C linker=clang -C link-arg=-fuse-ld=mold" >> $GITHUB_ENV
      - name: Install nextest
        run: |
          if ! command -v cargo-nextest &> /dev/null; then
            echo "Installing cargo-nextest version 0.9.100"
            cargo install cargo-nextest --version 0.9.100 --locked
          else
            echo "cargo-nextest is already installed: $(cargo-nextest --version)"
          fi          
      - name: Run Tests for All Projects!
        run: |
          ~/.cargo/bin/cargo-nextest nextest run \
            --partition count:${{ matrix.partition }}/2          

  tests-result-checker:
    name: Check tests were successful
    needs: [all-rust-tests]
    runs-on:
      group: DH-runners
    steps:
      - name: Validate test results
        run: |
          echo "matrix result: ${{ needs.all-rust-tests.result }}"

          if [ "${{ needs.all-rust-tests.result }}" != "success" ]; then
            echo "Rust tests failed or were cancelled"
            exit 1
          else
            echo "Rust tests passed"
          fi