require 'abstract_unit' require 'pp' module TestBed class Group < ActiveRecord::Base generate_validations end end class TestExistingModel < Test::Unit::TestCase # fixtures :fun_users, :groups, :group_memberships, :group_tag def setup create_fixtures :fun_users, :groups, :group_memberships, :group_tag end def test_valid assert(!TestBed::Group.new.valid?) end end