packaging-tests-cases definition suggestion from Zulip

[bryantaustin13]

https://chat.fhir.org/#narrow/stream/406765-cds/topic/QM.3A.20test.20package/near/421519402

René Spronk
12:43 PM
https://build.fhir.org/ig/HL7/cqf-measures/packaging.html#packaging-test-cases defines a Test bundle to (mandatory) have a MeasureReport as a kind of assertion as to what the outcome of the Measure evaluation should be. This seems a kludgy way of doing things - wouldn't it be better to use TestScript - this has the advantage that we'd be using a standard FHIR mechanism for testing, and that it would also allow for the definition of assertions when testing Libraries.