Switch to Github Actions (#74)

* Switch to Github Actions

* Bump Minemagic to 0.3.10

* Remove DATABASE_ADAPTER environment variable

* Remove hound.yml

* Add rubocop to github workflows

* Create rubocop_todo

* Add TEST_FRAMEWORK environment variable

.github/workflows/ci.yml

@@ -0,0 +1,57 @@
+name: Test
+
+on:
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - '**.md'
+  pull_request:
+    types:
+      - opened
+      - synchronize
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby:
+          - 2.4.9
+          - 2.5.8
+          - 2.6.6
+          - 2.7.1
+        appraisal:
+          - rails_4_2
+          - rails_5_0
+          - rails_5_1
+          - rails_5_2
+          - rails_6_0
+        test_framework:
+          - minitest
+          - test_unit
+        exclude:
+          - { ruby: 2.4.9, appraisal: rails_6_0 }
+          - { ruby: 2.6.6, appraisal: rails_4_2 }
+          - { ruby: 2.7.1, appraisal: rails_4_2 }
+    env:
+      BUNDLE_GEMFILE: gemfiles/${{ matrix.appraisal }}.gemfile
+      TEST_FRAMEWORK: ${{ matrix.test_framework }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Ruby
+        id: set-up-ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+      - uses: actions/cache@v3
+        with:
+          path: vendor/bundle
+          key: v1-rubygems-local-${{ runner.os }}-${{ matrix.ruby }}-${{ hashFiles(format('gemfiles/{0}.gemfile.lock', matrix.appraisal)) }}
+      - name: Install dependencies
+        run: bundle install --jobs=3 --retry=3
+      - name: Run Tests
+        run: bundle exec rake

.github/workflows/rubocop.yml

@@ -0,0 +1,30 @@
+name: RuboCop
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout Repository
+      uses: actions/checkout@v3
+
+    - name: Setup Ruby
+      uses: ruby/setup-ruby@v1
+
+    - name: Cache gems
+      uses: actions/cache@v3
+      with:
+        path: ../vendor/bundle
+        key: ${{ runner.os }}-rubocop-${{ hashFiles('**/Gemfile.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-rubocop-
+
+    - name: Install gems
+      run: |
+        bundle config path ../vendor/bundle
+        bundle install --jobs 4 --retry 3
+
+    - name: Run RuboCop
+      run: bundle exec rubocop --parallel

.rubocop.yml

@@ -1,3 +1,5 @@
+inherit_from: .rubocop_todo.yml
+
 AllCops:
   TargetRubyVersion: 2.4
   Exclude: