MXStoreTests: Fixed tests that were too much dependent on the existing MXStore implementations (and not working with the new one based on core data)
MXStoreTests: Fixed tests that were too much dependent on the existing MXStore implementations (and not working with the new one based on core data)

matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk,matrix-org/matrix-ios-sdk