ci: setup database

.github/workflows/ci.yaml

@@ -39,16 +39,54 @@ jobs:
 
   rspec_test:
     runs-on: ubuntu-latest
+
+    # ref: https://docs.github.com/en/actions/use-cases-and-examples/using-containerized-services/creating-postgresql-service-containers
+    services:
+      # Label used to access the service container
+      postgres:
+        # Docker Hub image
+        image: postgres:14
+        # Provide the password for postgres
+        env:
+          POSTGRES_PASSWORD: rails_github_actions_pa55w0rd
+          POSTGRES_USER: rails_github_actions
+          POSTGRES_DB: rails_github_actions_test
+        ports:
+          - 5432:5432
+        # Set health checks to wait until postgres has started
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
+      - name: Install dependencies
+        run: |
+          sudo apt-get -yqq install libpq-dev
+
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: .ruby-version
           bundler-cache: true
 
+      # ref: https://blog.niclin.tw/2019/10/31/building-a-rails-ci-piepline-and-run-rspec-on-github-actions/
+      - name: Setup test database
+        env:
+          RAILS_ENV: test
+          PG_USERNAME: rails_github_actions
+          PG_PASSWORD: rails_github_actions_pa55w0rd
+          PG_HOST: localhost
+          PG_PORT: 5432
+          PG_DATABASE: rails_github_actions_test
+        run: |
+          cp config/database.ci.yml config/database.yml
+          bundle exec rake db:create db:migrate
+
       - name: Run rspec
         env:
           RAILS_ENV: test

config/database.ci.yml

@@ -0,0 +1,10 @@
+# ref: https://blog.niclin.tw/2019/10/31/building-a-rails-ci-piepline-and-run-rspec-on-github-actions/
+test:
+  adapter: postgresql
+  encoding: unicode
+  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
+  username: <%= ENV['PG_USERNAME'] %>
+  password: <%= ENV['PG_PASSWORD'] %>
+  host: <%= ENV['PG_HOST'] %>
+  port: <%= ENV['PG_PORT'] %>
+  database: <%= ENV['PG_DATABASE'] %>