-$john_doe{borrowernumber} = AddMember( %john_doe );
-$jane_doe{borrowernumber} = AddMember( %jane_doe );
-$john_smith{borrowernumber} = AddMember( %john_smith );
+$john_doe{borrowernumber} = Koha::Patron->new( \%john_doe )->store->borrowernumber;
+$jane_doe{borrowernumber} = Koha::Patron->new( \%jane_doe )->store->borrowernumber;
+$john_smith{borrowernumber} = Koha::Patron->new( \%john_smith )->store->borrowernumber;