tree de69d78205623df9ce296a3aaaa4dc95a778f228
parent 09494673bce70a68e2f5f2c95e14f538b27e5bcb
author Kangping Dong <wgtdkp@google.com> 1700015174 +0800
committer Kangping Dong <wgtdkp@google.com> 1704265267 +0800

[Thread] add service unit test skeleton

Adds the Thread service unit test skeleton and make the services
testable.

Initially, a few trivial unit tests for existing APIs are added in
ThreadNetworkControllerServiceTest.java, and more tests will be added in
separate CLs later.

Bug: 317555104
Change-Id: I7b9e5f3663493d8da2448568de792e4272ee1df6