ci: Run integration testing in separate job

Author: dennisklein

.github/workflows/test.yml

@@ -24,5 +24,21 @@ jobs:
       with:
         ruby-version: ${{ matrix.ruby-version }}
         bundler-cache: true
-    - name: Run tests
-      run: bundle exec rake
+    - name: Run Rubocop
+      run: bundle exec rake rubocop
+    - name: Run Unit Tests
+      run: bundle exec rake spec
+
+  integration:
+    runs-on: ubuntu-latest
+    name: Integration
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Ruby
+      uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: '3.4'
+        bundler-cache: true
+    - name: Run Integration Tests
+      run: bundle exec rake integration