tests.yaml

name: Tests

on:
  push:
    branches:
      - master
  pull_request:
  merge_group:

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
  cancel-in-progress: ${{ github.event_name == 'pull_request' }}

defaults:
  run:
    shell: bash

jobs:
  changes:
    name: Detect Changes
    runs-on: ubuntu-latest
    outputs:
      project: ${{ steps.changes.outputs.project }}
      src: ${{ steps.changes.outputs.src }}
      tests: ${{ steps.changes.outputs.tests }}
    steps:
      - uses: actions/checkout@v4

      - uses: dorny/paths-filter@v3
        id: changes
        with:
          filters: |
            workflow: &workflow
              - '.github/actions/**'
              - '.github/workflows/tests.yaml'
              - '.github/workflows/.tests-matrix.yaml'
            project: &project
              - *workflow
              - '.terraform.lock.hcl'
            src:
              - *project
              - '*.tf'
            tests:
              - *project
              - '*.tf'
              - 'tests/**'

  validate:
    name: Validate Configuration
    runs-on: ubuntu-latest
    outputs:
      terraform-version: ${{ steps.terraform-init.outputs.terraform-version }}
    if: needs.changes.outputs.project == 'true'
    needs:
      - changes
    steps:
      - uses: actions/checkout@v4

      - uses: ./.github/actions/terraform-init
        id: terraform-init
        with:
          args: '-backend=false'
          terraform-version: "latest"

      - run: terraform validate

  tests-matrix:
    uses: ./.github/workflows/.tests-matrix.yaml
    name: "${{ matrix.os.name }} (Terraform ${{ needs.validate.outputs.terraform-version }})"
    if: '!failure()'
    needs:
      - changes
      - validate
    strategy:
      matrix:
        os:
          - name: Ubuntu
            image: ubuntu-latest
          - name: macOS
            image: macos-latest
          - name: Windows
            image: windows-latest
      fail-fast: false
    with:
      runner: ${{ matrix.os.image }}
      terraform-version: "latest"
      tflint-version: "latest"
      run-tflint: ${{ needs.changes.outputs.tests == 'true' }}
      run-tftest: ${{ needs.changes.outputs.tests == 'true' }}
    secrets: inherit

  status:
    name: Status
    runs-on: ubuntu-latest
    if: always()
    needs:
      - changes
      - validate
      - tests-matrix
    steps:
      - run: ${{ (contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled')) && 'false' || 'true' }}