Update CI

Author: snappdevelopment

.github/workflows/check-pr.yaml

@@ -23,3 +23,19 @@ jobs:
 
       - name: Compile for Jvm
         run: ./gradlew :composeApp:build --stacktrace
+
+  test:
+    runs-on: macos-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'zulu'
+          java-version: '17'
+
+      - name: Run tests
+        run: ./gradlew :composeApp:desktopTest --tests "com.sebastianneubauer.jsontreeviewer.ViewModelTest" --stacktrace