diff --git a/.gitea/workflows/gradle_build.yaml b/.gitea/workflows/gradle_build.yaml
index 5f26e08..c2a8469 100644
--- a/.gitea/workflows/gradle_build.yaml
+++ b/.gitea/workflows/gradle_build.yaml
@@ -22,6 +22,16 @@ jobs:
           java-version: '17'
           cache: 'gradle'
 
+      - name: Cache Gradle dependencies
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: gradle-${{ runner.os }}-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
+          restore-keys: |
+            gradle-${{ runner.os }}-
+
       - name: Grant execute permission for gradlew
         run: |
           find . -name gradlew -type f -exec chmod +x {} \;
@@ -45,8 +55,7 @@ jobs:
         run: |
           echo "Building CameraApp"
           echo "Current directory: $(pwd)"
-          # Run Gradle build
-          ./gradlew build
+          ./gradlew build --retry 3
 
       - name: Upload CameraApp artifact
         uses: actions/upload-artifact@v3
diff --git a/src/test/java/org/jdetect/CameraInfoTest.java b/src/test/java/org/jdetect/CameraInfoTest.java
new file mode 100644
index 0000000..88adef7
--- /dev/null
+++ b/src/test/java/org/jdetect/CameraInfoTest.java
@@ -0,0 +1,16 @@
+package org.jdetect;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class CameraInfoTest {
+
+    @Test
+    void testToString() {
+    }
+
+    @Test
+    void index() {
+    }
+}
\ No newline at end of file