Merge pull request #517 from Dynamoid/set-up-github-actions

Set up CI with GitHub Actions

.github/workflows/ci.yml

@@ -0,0 +1,71 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+
+      matrix:
+        ruby: [2.3, 2.4, 2.5, 2.6, 2.7, 3.0]
+        gemfile: [rails_4_2, rails_5_0, rails_5_1, rails_5_2, rails_6_0, rails_6_1]
+        exclude:
+
+          # Rails 6.0 requires Ruby 2.5 and above.
+          - gemfile: rails_6_0
+            ruby: 2.3
+          - gemfile: rails_6_0
+            ruby: 2.4
+
+          # Rails 6.1 requires Ruby 2.5 and above.
+          - gemfile: rails_6_1
+            ruby: 2.3
+          - gemfile: rails_6_1
+            ruby: 2.4
+
+          # Rails supports Ruby 3.0 since 6.0 only. So skip all the other Rails versions.
+          - ruby: 3.0
+            gemfile: rails_4_2
+          - ruby: 3.0
+            gemfile: rails_5_0
+          - ruby: 3.0
+            gemfile: rails_5_1
+          - ruby: 3.0
+            gemfile: rails_5_2
+
+    name: ${{ matrix.gemfile }}, Ruby ${{ matrix.ruby }}
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby }}
+        bundler-cache: false
+
+    - name: Bundle install
+      run: |
+        bundle config set gemfile "${GITHUB_WORKSPACE}/gemfiles/${{ matrix.gemfile }}.gemfile"
+        bundle install --jobs 4 --retry 3
+
+    - name: Start dynamodb-local
+      run: |
+        docker-compose up -d
+
+    - name: Run RSpec tests
+      run: |
+        bundle exec rspec
+
+    - name: Stop dynamodb-local
+      run: |
+        docker-compose down

README.md

@@ -1,6 +1,6 @@
 # Dynamoid
 
-[![Build Status](https://travis-ci.org/Dynamoid/dynamoid.svg?branch=master)](https://travis-ci.org/Dynamoid/dynamoid)
+[![Build Status](https://github.com/Dynamoid/dynamoid/actions/workflows/ci.yml/badge.svg?branch=master)](https://github.com/Dynamoid/dynamoid/actions/workflows/ci.yml/badge.svg?branch=master)
 [![Code Climate](https://codeclimate.com/github/Dynamoid/dynamoid.svg)](https://codeclimate.com/github/Dynamoid/dynamoid)
 [![Coverage Status](https://coveralls.io/repos/github/Dynamoid/dynamoid/badge.svg?branch=master)](https://coveralls.io/github/Dynamoid/dynamoid?branch=master)
 [![CodeTriage Helpers](https://www.codetriage.com/dynamoid/dynamoid/badges/users.svg)](https://www.codetriage.com/dynamoid/dynamoid)