nimble_template

name: Test

on: pull_request

env:
  OTP_VERSION: <%= inspect erlang_version %>
  ELIXIR_VERSION: <%= inspect elixir_version %>
  MIX_ENV: test

jobs:
  install_and_compile_dependencies:
    name: Install and Compile Dependencies

    runs-on: ubuntu-latest

    steps:
      - name: Cancel Previous Runs
        uses: styfle/cancel-workflow-action@0.8.0
        with:
          access_token: ${{ github.token }}

      - name: Checkout repository
        uses: actions/checkout@v2
        with:
          ref: ${{ github.head_ref }}

      - name: Set up Elixir
        uses: erlef/setup-elixir@v1
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}

      - name: Cache Elixir build
        uses: actions/cache@v2
        with:
          path: |
            _build
            deps
          key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
          restore-keys: |
            ${{ runner.os }}-mix-

      - name: Install dependencies
        run: mix deps.get

      - name: Compile dependencies
        run: mix compile
          
  lint_codebase:
    name: Linting
    
    needs: install_and_compile_dependencies
    
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
        with:
          ref: ${{ github.head_ref }}

      - name: Set up Elixir
        uses: erlef/setup-elixir@v1
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}

      - name: Cache Elixir build
        uses: actions/cache@v2
        with:
          path: |
            _build
            deps
          key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
          restore-keys: |
            ${{ runner.os }}-mix-

      - name: Install dependencies
        run: mix deps.get

      - name: Compile dependencies
        run: mix compile --warnings-as-errors --all-warnings

      - name: Run codebase check
        run: mix codebase
          
  test:
    name: Unit Test
    
    needs: lint_codebase
    
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
        with:
          ref: ${{ github.head_ref }}

      - name: Set up Elixir
        uses: erlef/setup-elixir@v1
        with:
          otp-version: ${{ env.OTP_VERSION }}
          elixir-version: ${{ env.ELIXIR_VERSION }}

      - name: Cache Elixir build
        uses: actions/cache@v2
        with:
          path: |
            _build
            deps
          key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
          restore-keys: |
            ${{ runner.os }}-mix-

      - name: Install dependencies
        run: mix deps.get

      - name: Compile dependencies
        run: mix compile

      - name: Run Tests
        run: mix coverage

      - name: Upload Code Coverage Artifact
        uses: actions/upload-artifact@v2
        if: ${{ failure() }}
        with:
          name: code_coverage
          path: cover/