A: 

TDD is for sure supported for SL4, what i suggest is to look at source code of MEF or CAL for SL4

vittore  2010-03-30 03:49:06
Hi vittore,Yes it seems to support it despite a couple strange messages when first creating the tests which said the test could not target Silverlight - problem seemed to go away - chalk it up to an RC bug I guess. I think my real out-standing question is how to TDD a standalone library that uses elevated OOB functionality. Thoughts?
IUnknown  2010-03-30 04:00:43
if test lib targets SL it won't work with stuff that doesn't work with SL. Sorry what OOB stands for ?
vittore  2010-03-30 12:53:05

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