KHENISSI Mehdi

# Avoid mocks in favor of stubs and spies Correct me if im wrong but i was reading this paper ([Mocks Aren't Stubs](https://martinfowler.com/articles/mocksArentStubs.html)) you provided about test doubles, and then...

getSubsetID in ItemsMap and SubsetManager are returning undefined in subsetId

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Hello i was playing around with the example project and i wanted to create a subset and do some operations on it but so i created a custom subset using...