Increase API coverage in car watchdog test

- Two unit tests: CarWatchdogManagerUnitTest, CarWatchdogServiceUnitTest
- One integration test: CarWatchdogServiceTest

Bug: 154547997
Bug: 154775819
Bug: 154853809
Test: atest CarWatchdogManagerUnitTest CarWatchdogServiceUnitTest
CarWatchdogServiceTest

Change-Id: I2dd74f574266faaeb193b912bf4aa5c7b956b03f
7 files changed
tree: 3a516cc019eab23d0c3adfb1e5686124d6a5bffe
  1. car-bugreportd/
  2. car-default-input-service/
  3. car-internal-lib/
  4. car-lib/
  5. car-maps-placeholder/
  6. car-systemtest-lib/
  7. car-test-lib/
  8. car-usb-handler/
  9. car_product/
  10. computepipe/
  11. EncryptionRunner/
  12. evs/
  13. experimental/
  14. FrameworkPackageStubs/
  15. obd2-lib/
  16. procfs-inspector/
  17. service/
  18. surround_view/
  19. tests/
  20. tools/
  21. user/
  22. vehicle-hal-support-lib/
  23. watchdog/
  24. .clang-format
  25. .gitignore
  26. Android.mk
  27. CleanSpec.mk
  28. CPPLINT.cfg
  29. OWNERS
  30. PREUPLOAD.cfg
  31. README.md
README.md

Native (C++) code format is required to be compatible with .clang-format file. Run

git clang-format --style=file --extension='h,cpp,cc' HEAD~

Note that clang-format is not desirable for Android java files. Therefore the command line above is limited to specific extensions.