deploy: PR 생성시 테스트코드 수행 로직 추가

.github/workflows/testcode.yml

@@ -0,0 +1,23 @@
+name: Run Tests on Pull Request
+
+on:
+  pull_request:
+    branches:
+      - Weekly
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up JDK
+        uses: actions/setup-java@v2
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+
+      - name: Run Tests
+        run: ./gradlew test