fixup! adding unit testing

Author: andreagilardoni

.github/workflows/unit-tests.yml

@@ -28,11 +28,10 @@ jobs:
       - uses: arduino/cpp-test-action@main
         with:
           runtime-paths: |
-            - extras/test/build/bin/testArduinoIoTCloud
+            - extras/test/build/bin/testArduinoCloudUtils
           coverage-exclude-paths: |
             - '*/extras/test/*'
             - '/usr/*'
-            - '*/src/cbor/lib/*'
           coverage-data-path: ${{ env.COVERAGE_DATA_PATH }}
 
       # A token is used to avoid intermittent spurious job failures caused by rate limiting.