core-ci.yml

# Copyright 2022 Giuseppe De Palma, Matteo Trentin
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

name: Core

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

env:
  MIX_ENV: test

defaults:
  run:
    working-directory: core

jobs:
  lint:
    name: Lint check
    runs-on: ubuntu-latest
    strategy:
      matrix:
        elixir: [1.18]
        otp: [27]

    steps:
      - uses: actions/checkout@v3

      - name: Setup Elixir/OTP
        uses: erlef/setup-beam@v1
        with:
          otp-version: "=${{ matrix.otp }}"
          elixir-version: ${{ matrix.elixir }}
          install-hex: true
          install-rebar: true

      - name: Retrieve Mix Dependencies Cache
        uses: actions/cache@v1
        id: mix-cache # id to use in retrieve action
        with:
          path: deps
          key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}

      - name: Install Mix Dependencies (if deps cache miss)
        if: steps.mix-cache.outputs.cache-hit != 'true'
        run: |
          mix local.rebar --force
          mix local.hex --force
          mix deps.get

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

      - name: Run Credo
        run: mix credo --strict

  unit-test:
    name: Unit Tests
    strategy:
      matrix:
        os: [ubuntu-20.04]
        elixir: [1.18]
        otp: [27]

    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v3

      - name: Setup Elixir/OTP
        if: ${{ startswith(matrix.os, 'ubuntu') || startswith(matrix.os, 'windows') }}
        uses: erlef/setup-beam@v1
        with:
          otp-version: "=${{ matrix.otp }}"
          elixir-version: ${{ matrix.elixir }}
          install-hex: true
          install-rebar: true
      - name: Setup Elixir/OTP
        if: ${{ startswith(matrix.os, 'macos') }}
        run: |
          brew install erlang
          brew install elixir

      - name: Retrieve Mix Dependencies Cache
        uses: actions/cache@v1
        id: mix-cache # id to use in retrieve action
        with:
          path: deps
          key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}

      - name: Install Rebar and Hex
        run: |
          mix local.rebar --force
          mix local.hex --force
      - name: Install Mix Dependencies (if deps cache miss)
        if: steps.mix-cache.outputs.cache-hit != 'true'
        run: |
          mix do deps.get, deps.compile

      - name: Run Core Unit Tests
        run: mix test


  integration-test:
    name: Integration Tests
    strategy:
      matrix:
        os: [ubuntu-20.04]
        elixir: [1.18]
        otp: [27]

    runs-on: ${{ matrix.os }}
    services:
      postgres:
        image: postgres:latest
        env:
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: core_test
        ports:
          - 5432:5432
        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
    env:
      MIX_ENV: test

    steps:
      - uses: actions/checkout@v3

      - name: Setup Elixir/OTP
        if: ${{ startswith(matrix.os, 'ubuntu') || startswith(matrix.os, 'windows') }}
        uses: erlef/setup-beam@v1
        with:
          otp-version: "=${{ matrix.otp }}"
          elixir-version: ${{ matrix.elixir }}
          install-hex: true
          install-rebar: true
      - name: Setup Elixir/OTP
        if: ${{ startswith(matrix.os, 'macos') }}
        run: |
          brew install erlang
          brew install elixir

      - name: Retrieve Mix Dependencies Cache
        uses: actions/cache@v1
        id: mix-cache # id to use in retrieve action
        with:
          path: deps
          key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-mix-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}

      - name: Install Mix Dependencies (if deps cache miss)
        if: steps.mix-cache.outputs.cache-hit != 'true'
        run: |
          mix local.rebar --force
          mix local.hex --force
          mix deps.get

      - name: Run Core Integration Tests
        run: mix itest