chore : ci yml 파일 추가

.github/workflows/pull-request-ci.yml

@@ -0,0 +1,42 @@
+name: Android Pull Request CI
+
+on:
+  pull_request:
+    branches: [ ci ]
+
+jobs:
+  unit_test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout the code
+        uses: actions/checkout@v3
+
+      - name: set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'corretto'
+          java-version: '17'
+
+      - name: set up Android SDK
+        uses: android-actions/setup-android@v2
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Run unit tests
+        env:
+          DEBUG_KEYSTORE: ${{ secrets.DEBUG_KEYSTORE }}
+          KEYSTORE_PROPERTIES: ${{ secrets.KEYSTORE_PROPERTIES }}
+          LOCAL_PROPERTIES: ${{ secrets.LOCAL_PROPERTIES }}
+        run: |
+#          echo "$DEBUG_KEYSTORE" | base64 -d > debug.keystore
+#          echo "$KEYSTORE_PROPERTIES" > keystore.properties
+          echo "$LOCAL_PROPERTIES" > local.properties
+          ./gradlew debugUnitTest --stacktrace
+
+      - name: Publish Test Results
+        if: always()
+        uses: EnricoMi/publish-unit-test-result-action@v2
+        with:
+          files: "**/test-results/**/*.xml"