Unit Tests, Benchmarking and debug instrumentaiton.

[Lypsolon]

TODO

• implement Unit tests via GTest
  • with the mocking server of the cpp api.
  • without actual http transfers (mocking cpp api)
• Implement Benchmark via GBench
  • with the mocking server of the cpp api.
  • without actual http transfers (mocking cpp api)
• add the instrumentor form the cppDevTools

Preamble

most of the cpp tools already have unit tests.
now the Resolver follows.

Implementation.

implement unit tests using the Ayon Usd lib as a baseline.

• the unit tests will run with the PXR-Usd lib the same way the actual USD unit tests work.
• the rest can be the same as the cpp api.