Add Model.create! to match existing model.save! method.  When save! raises RecordInvalid, you can catch the exception, retrieve the invalid record (invalid_exception.record), and see its errors (invalid_exception.record.errors).

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2863 5ecf4fe2-1ee6-0310-87b1-e25e094e27de