Can't test with different versions of .pxObjClass

I have a when rule that’s logic is checking for .pxObjClass.

When I created a test case with different values the test fails, since pxObjClass is unmodifiable.

I supplied different values for .pxObjClass using the “Multiple input combinations” checkbox. (the default test case created only had a blank pxObjClass, which should never occur in my situation.)

Warnings

The page or property RunRecordPrimaryPage.pxObjClass is unmodifiable. Calling method: com.pega.pegarules.data.internal.clipboard.ClipboardPropertyImpl.setValue(Object) Details: property is reserved.

How can I set up a test case to fully cover this when rule with different pxObjClass values specified in different input combinations?

@Peter G

First, I would not use a single unit test to try and test multiple outcomes. Second, are you using a parametrised data transform to setup your new test situation in each new test?

used a local change so no longer need this.