setUp
"FIXME: Unregister Monticellomocks if it got created in another test
(for example MCMethodDefinitionTest may create it implicitly).
This avoids a nasty failure of MCChangeNotificationTest due to
some inconsistency about the package info registered with it.
If Monticellomocks was created earlier it will contain a 'regular'
PackageInfo instance but the test requires it to be an MCMockPackageInfo"
MCWorkingCopy registry
removeKey: (MCPackage new name: 'Monticellomocks')
ifAbsent:[].
PackageOrganizer default unregisterPackageNamed: 'Monticellomocks'.
workingCopy := MCWorkingCopy forPackage: self mockPackage.
PackageOrganizer>>unregisterPackageNamed: aString
self unregisterPackage: (self packageNamed: aString ifAbsent: [^ self])
so this can explain why PackageOrganizer contains 'Monticellomocks' while it
should not :(
Stef