Added additional comments to clarify the constants VENDOR_ID, PRODUCT_ID, and DEVICE_TYPE.

Updated the run command in the workflow yaml file.

Author: shaoltan-amazon

.github/workflows/examples-linux-tv-casting-app.yaml

@@ -66,7 +66,7 @@ jobs:
             - name: Test casting from Linux tv-casting-app to Linux tv-app
               run: |
                   ./scripts/run_in_build_env.sh \
-                    "python3 ./scripts/tests/run_tv_casting_test.py test-casting"
+                    "python3 ./scripts/tests/run_tv_casting_test.py"
               timeout-minutes: 1
 
             - name: Uploading Size Reports

scripts/tests/run_tv_casting_test.py

@@ -36,9 +36,9 @@
 
 # Values that identify the Linux tv-app and are noted in the 'Device Configuration' in the Linux tv-app output
 # as well as under the 'Discovered Commissioner' details in the Linux tv-casting-app output.
-VENDOR_ID = 65521
-PRODUCT_ID = 32769
-DEVICE_TYPE = 35
+VENDOR_ID = 65521   # Test vendor id
+PRODUCT_ID = 32769  # Test product id
+DEVICE_TYPE = 35    # Casting video player
 
 
 class LogFileManager: