ci.yml

name: Continuous Integration

on:
  pull_request:
    types:
      - opened
      - reopened
      - synchronize
  push:
    branches:
      - master
  merge_group:

jobs:
  test:
    env:
      MIX_ENV: test
      STRIPE_MOCK_VERSION: 0.144.0
      STRIPE_SECRET_KEY: non_empty_string
      SKIP_STRIPE_MOCK_RUN: true
    runs-on: ubuntu-20.04
    name: Test (OTP ${{matrix.otp}} / Elixir ${{matrix.elixir}})
    strategy:
       matrix:
         elixir: ['1.14', '1.15', '1.16']
         otp: [24, 25, 26]
    services:
       stripe-mock:
         image: stripe/stripe-mock:v0.144.0
         ports:
           - 12111:12111
           - 12112:12112
    steps:
    - name: Clone code
      uses: actions/checkout@v2
    - name: Setup Elixir and Erlang
      uses: erlef/setup-beam@v1
      with:
          otp-version: ${{ matrix.otp }}
          elixir-version: ${{ matrix.elixir }}
    - name: Mix Dependencies
      run: mix deps.get
    - name: Test
      run: mix test

  lint:
    runs-on: ubuntu-20.04
    name: Linting
    strategy:
       matrix:
         elixir: ['1.16']
         otp: ["26"]
    steps:
      - uses: actions/checkout@v2
      - uses: erlef/setup-beam@v1
        with:
          otp-version: ${{matrix.otp}}
          elixir-version: ${{matrix.elixir}}
      - uses: actions/cache@v1
        env:
          cache-name: mix
        with:
          path: ~/.mix
          key: cache-${{ runner.os }}-${{ env.cache-name }}-${{ matrix.otp }}-${{ matrix.elixir }}
          restore-keys: |
             cache-${{ runner.os }}-${{ env.cache-name }}-
      - uses: actions/cache@v1
        env:
          cache-name: build
        with:
          path: _build
          key: cache-${{ runner.os }}-${{ env.cache-name }}-${{ matrix.otp }}-${{ matrix.elixir }}
          restore-keys: |
             cache-${{ runner.os }}-${{ env.cache-name }}-
      - run: mix deps.get
      - run: mix compile --warnings-as-errors
      - run: mix dialyzer --halt-exit-status
      - run: mix deps.unlock --check-unused