Merge "Add tests for testing if [start|finish]Op is called or not" am: 5bf4cd9a73 am: 3e7abf056d am: 92bebd2e79

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1853600

Change-Id: Ife95b3eb3e474794ea2996d11cd9717bfb0926e9