Fix healthiness schema core tests
review healthiness schema core tests to ensure schema used in WDMS are registered. The tests previously assume that schema/version used in WDMS to be strictly equals to what is registered, which is unlikely true.
review healthiness schema core tests to ensure schema used in WDMS are registered. The tests previously assume that schema/version used in WDMS to be strictly equals to what is registered, which is unlikely true.