name: Tests

on:
  push:
    branches: [ main ]

env:
  CARGO_TERM_COLOR: always

jobs:
  integration-tests:
    runs-on: ubuntu-latest

    services:
      postgres:
        image: postgres
        ports:
          - 5432:5432
        env:
          POSTGRES_DB: migra_test
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
        # Set health checks to wait until postgres has started
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    steps:
    - name: Checkout
      uses: actions/checkout@v2
    - name: Select Rust toolchain 
      uses: actions-rs/toolchain@v1
      with:
          toolchain: stable
    - name: Use cache for Rust dependencies
      uses: Swatinem/rust-cache@v1
    - name: Run integration tests
      run: cargo test -- --test-threads=1
      env:
        POSTGRES_CONNECTION_STRING: "postgres://postgres:postgres@127.0.0.1/migra_test"