Stefan H. Holek wrote: > You need Data.fs.in to run unit tests. The Testing package does not work > without it. See lib/python/Testing/custom_zodb.py. FWIW, I'm looking into removing that requirement. With a tweaked custom_zodb.py and minor changes to the sessioning machinery, all but three tests pass. (And if I recall correctly, the failing tests are ZEO tests.) Shane