Added additional test for create_model
Added additional test for create_model


Former-commit-id: cdc3fb4e10b74dd8d67778c0c698c3e4b3cce62c
reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons,reuven/modelingcommons