Add specs for Refinery::Menu and fix stack level too deep error coming from #inspect

changelog.md

@@ -2,6 +2,9 @@
 
 * [See full list](https://github.com/resolve/refinerycms/compare/2-0-stable...master)
 
+## 2.0.4 [unreleased]
+* Fixed stack level too deep error in Refinery::Menu#inspect. [Uģis Ozols](https://github.com/ugisozols)
+
 ## 2.0.3 [2 April 2012]
 * Fixed missing authentication initializer. [Uģis Ozols](https://github.com/ugisozols)
 * Fixed Heroku and sqlite3 related errors. [Philip Arndt](https://github.com/parndt)

core/lib/refinery/menu.rb

@@ -22,10 +22,6 @@ def to_s
       items.map(&:title).join(' ')
     end
 
-    def inspect
-      items.map(&:inspect)
-    end
-
     # The delegation is specified so crazily so that it works on 1.8.x and 1.9.x
     delegate *((Array.instance_methods - Object.instance_methods) << {:to => :items})
   end

core/spec/lib/refinery/menu_spec.rb

@@ -0,0 +1,37 @@
+require 'spec_helper'
+
+module Refinery
+  describe Menu do
+
+    let(:menu) do
+      page1 = FactoryGirl.create(:page, :title => 'test1')
+      page2 = FactoryGirl.create(:page, :title => 'test2', :parent_id => page1.id)
+      Refinery::Menu.new([page1, page2])
+    end
+
+    describe '.initialize' do
+      it "returns a collection of menu item objects" do
+        menu.each { |item| item.should be_an_instance_of(MenuItem) }
+      end
+    end
+
+    describe '#items' do
+      it 'returns a collection' do
+        menu.items.count.should eq(2)
+      end
+    end
+
+    describe '#roots' do
+      it 'returns a collection of items with parent_id == nil' do
+        menu.roots.collect(&:parent_id).should eq([nil])
+      end
+    end
+
+    describe '#to_s' do
+      it 'returns string of joined page titles' do
+        menu.to_s.should eq('test1 test2')
+      end
+    end
+
+  end
+end