0
@@ -1,6 +1,7 @@
0
 class CreateMockables < ActiveRecord::Migration
0
   def self.up
0
     create_table :mockable_models do |t|
0
+      t.column :name, :string
0
     end
0
     create_table :associated_models do |t|
0
       t.column :mockable_model_id, :integer

0
@@ -1,9 +1,13 @@
0
 require 'spec/interop/test'
0
 
0
+
0
 ActionView::Base.cache_template_extensions = false
0
 
0
 module Spec
0
   module Rails
0
+
0
+    class IllegalDataAccessException < StandardError; end
0
+
0
     module Example
0
       class RailsExampleGroup < Test::Unit::TestCase
0
         # Rails >= r8570 uses setup/teardown_fixtures explicitly
0
@@ -21,8 +25,6 @@ module Spec
0
         # methods stubbed out.
0
         # Additional methods may be easily stubbed (via add_stubs) if +stubs+ is passed.
0
         def mock_model(model_class, options_and_stubs = {})
0
-          # null = options_and_stubs.delete(:null_object)
0
-          # stubs = options_and_stubs
0
           id = @@model_id
0
           @@model_id += 1
0
           options_and_stubs = {
0
@@ -49,6 +51,34 @@ module Spec
0
           yield m if block_given?
0
           m
0
         end
0
+        
0
+        # Creates an instance of a +model_class+ that is prohibited
0
+        # from accessing the database. It comes with an id, although
0
+        # you can stub the id explicitly.
0
+        #
0
+        # == Examples
0
+        #
0
+        #   stub_model(Person)
0
+        #   stub_model(Person, :id => 37)
0
+        #   stub_model(Person) do |person|
0
+        #     model.first_name = "David"
0
+        #   end
0
+        def stub_model(model_class, stubs = {})
0
+          id = @@model_id
0
+          @@model_id += 1
0
+          stubs = {
0
+            :id => id
0
+          }.merge(stubs)
0
+          returning model_class.new do |model|
0
+            add_stubs(model, stubs)
0
+            (class << model; self; end).class_eval do
0
+              def connection
0
+                raise IllegalDataAccessException.new("stubbed models are not allowed to access the database")
0
+              end
0
+            end
0
+            yield model if block_given?
0
+          end
0
+        end
0
 
0
         #--
0
         # TODO - Shouldn't this just be an extension of stub! ??

0
@@ -1,15 +1,5 @@
0
 require File.dirname(__FILE__) + '/../../spec_helper'
0
-
0
-class MockableModel < ActiveRecord::Base
0
-  has_one :associated_model
0
-end
0
-
0
-class SubMockableModel < MockableModel
0
-end
0
-
0
-class AssociatedModel < ActiveRecord::Base
0
-  belongs_to :mockable_model
0
-end
0
+require File.dirname(__FILE__) + '/ar_classes'
0
 
0
 describe "mock_model", :type => :view do
0
   before(:each) do