.github/workflows/tests.yml

name: Tests

on:
  pull_request:
    branches:
      - main
  push:
    branches:
      - main

env:
  GOPROXY: https://proxy.golang.org/

jobs:
  copywrite:
    runs-on: ubuntu-latest
    timeout-minutes: 3
    steps:
      - name: Checkout Repo
        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
      - name: Install copywrite
        uses: hashicorp/setup-copywrite@v1.1.2
      - name: Validate Header Compliance
        run: copywrite headers --plan

  # resolve-versions allows us to show resolved Go versions in job titles
  # for added clarity and quick orientation in a long list of past jobs
  resolve-versions:
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      -
        name: Resolve old stable version
        id: oldstable
        uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
        with:
          go-version: oldstable
      -
        name: Resolve stable version
        id: stable
        uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
        with:
          go-version: stable
    outputs:
      oldstable: ${{ steps.oldstable.outputs.go-version }}
      stable: ${{ steps.stable.outputs.go-version }}

  static-checks:
    name: static-checks (go ${{ matrix.go_version }})
    needs: resolve-versions
    runs-on: ubuntu-latest
    timeout-minutes: 10
    strategy:
      fail-fast: false
      matrix:
        go_version:
          - ${{ needs.resolve-versions.outputs.oldstable }}
          - ${{ needs.resolve-versions.outputs.stable }}
    steps:
      -
        name: Checkout
        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
      -
        name: Set up Go
        uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
        with:
          go-version: ${{ matrix.go_version }}
      -
        name: Go fmt
        run:
          # exit 1 if any files need go fmt
          test -z $(gofmt -s -l .)
      -
        name: Go vet
        run: go vet ./...

  unit-tests:
    name: unit-tests (${{ matrix.os }}, go ${{ matrix.go_version }})
    needs:
      - resolve-versions
      - static-checks
    runs-on: ${{ matrix.os }}
    timeout-minutes: 10
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
          - windows-latest
          - macos-latest
        go_version:
          - ${{ needs.resolve-versions.outputs.oldstable }}
          - ${{ needs.resolve-versions.outputs.stable }}
    steps:
      -
        name: Checkout
        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
      -
        name: Set up Go
        uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
        with:
          go-version: ${{ matrix.go_version }}
      -
        name: Go mod download
        run: go mod download -x
      -
        name: Go mod verify
        run: go mod verify
      -
        name: Run build
        run: go build ./...
      -
        name: Run unit tests
        run: go test -race $(go list ./... | grep -v /tfexec/internal/e2etest)

  e2e-tests:
    name: e2e-tests (${{ matrix.os }}, go ${{ matrix.go_version }}, terraform ${{ matrix.terraform_version }})
    needs:
      - resolve-versions
      - static-checks
      - unit-tests
    runs-on: ${{ matrix.os }}
    timeout-minutes: 60
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu-latest
          - windows-latest
          - macos-latest
        go_version:
          - ${{ needs.resolve-versions.outputs.oldstable }}
          - ${{ needs.resolve-versions.outputs.stable }}
        terraform_version:
          - "0.11.15"
          - "0.12.31"
          - "0.13.7"
          - "0.14.11"
          - "0.15.5"
          - "1.0.11"
          - "1.1.9"
          - "1.2.9"
          - "1.3.7"
          - "refs/heads/main"
    steps:
      -
        name: Checkout
        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
      -
        name: Set up Go
        uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
        with:
          go-version: ${{ matrix.go_version }}
      -
        name: Run E2E tests
        env:
          TFEXEC_E2ETEST_VERSIONS: ${{ matrix.terraform_version }}
        run: go test -race -timeout=30m -v ./tfexec/internal/e2etest