ci.yml

name: CI

on:
  push:
    branches: [master]
  pull_request:

jobs:
  test:
    name: Build and test
    runs-on: ubuntu-latest

    strategy:
      matrix:
        elixir: ["1.12.x", "1.13.x", "1.14.x", "1.15.x", "1.16.x"]
        otp: ["24.x"]

    steps:
      - uses: actions/checkout@v3

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

      - name: Restore dependencies cache
        uses: actions/cache@v3
        with:
          path: deps
          key: ${{ runner.os }}-mix-${{ hashFiles('**/mix.lock') }}
          restore-keys: ${{ runner.os }}-mix-

      - name: Install dependencies
        run: mix deps.get

      - name: Check formatting
        run: mix format --check-formatted

      - name: Run tests
        run: mix test