added rspec tests for index.html.erb when logged in

Gemfile

@@ -48,4 +48,3 @@ gem 'devise'
 # for testing
 gem 'rspec-rails'
 gem 'webrat'
-

spec/view/index_spec.rb

@@ -12,6 +12,31 @@ describe 'home/index.html.erb', :type => "view" do
         render
         rendered.should contain 'Growstuff'
     end
-    
+
+    it 'should have signup/login links' do
+        render
+        rendered.should contain 'Sign up'
+        rendered.should contain 'Log in'
+    end
+
+  end
+
+  context "logged in" do
+
+    before(:each) do
+      @user = User.create(:email => "growstuff@example.com", :password => "irrelevant")
+      sign_in @user
+    end
+
+    it 'should show username' do
+      render
+      rendered.should contain 'You are signed in as'
+      rendered.should contain 'growstuff@example.com'
+    end
+
+    it 'should show logout link' do
+      render
+      rendered.should contain 'Log out'
+    end
   end
 end