rust-tests.yml

name: tests - rust

on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, reopened, synchronize]

jobs:
  test:
    strategy:
      matrix:
        postgres:
          - "17"
        rust:
          # MSRV
          - "1.85.0"
          - "stable"

    runs-on: ubuntu-latest
    name: "rust ${{ matrix.rust }} / postgres ${{ matrix.postgres }}"

    services:
      # Service container for PostgreSQL
      postgres:
        image: "postgres:${{ matrix.postgres }}"
        env:
          POSTGRES_DB: test_db
          POSTGRES_USER: test_user
          POSTGRES_PASSWORD: test_password
        ports:
          - 5432:5432
        # Set health checks to ensure Postgres is ready before the job starts
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    steps:
      - uses: actions/checkout@v5

      - name: Cache cargo registry
        uses: actions/cache@v4
        with:
          path: ~/.cargo/registry
          key: ${{ runner.os }}-${{ matrix.rust }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}

      - name: Cache cargo build
        uses: actions/cache@v4
        with:
          path: target
          key: ${{ runner.os }}-${{ matrix.rust }}-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}

      - uses: actions-rs/toolchain@v1
        with:
          toolchain: "${{ matrix.rust }}"
          override: true

      - name: test
        env:
          TEST_DB_URL: postgresql://test_user:test_password@localhost:5432/test_db
        run: cargo test