--- a/rspec_on_rails/lib/spec/rails/example/controller_example_group.rb
+++ b/rspec_on_rails/lib/spec/rails/example/controller_example_group.rb
@@ -72,12 +72,18 @@ module Spec
           #
           # See Spec::Rails::Example::ControllerExampleGroup for more information about
           # Integration and Isolation modes.
-          def integrate_views
-            @integrate_views = true
+          def integrate_views(integrate_views = true)
+            @integrate_views = integrate_views
           end
+          
           def integrate_views? # :nodoc:
             @integrate_views
           end
+          
+          def inherited(klass) # :nodoc:
+            klass.integrate_views(integrate_views?)
+            super
+          end
 
           # You MUST provide a controller_name within the context of
           # your controller specs:

--- a/rspec_on_rails/spec/rails/example/controller_isolation_spec.rb
+++ b/rspec_on_rails/spec/rails/example/controller_isolation_spec.rb
@@ -40,4 +40,25 @@ describe "a controller spec running in integration mode", :type => :controller d
     lambda { get 'action_with_errors_in_template' }.should raise_error(ActionView::TemplateError)
     response.should_not be_success
   end
+  
+  describe "nested" do
+    controller_name :controller_spec
+    
+    it "should render a template" do
+      get 'action_with_template'
+      response.should be_success
+      response.should have_tag('div', 'This is action_with_template.rhtml')
+    end
+    
+    describe "with integrate_views turned off" do
+      controller_name :controller_spec
+      integrate_views false
+      
+      it "should not care if the template doesn't exist" do
+        get 'some_action'
+        response.should be_success
+        response.should render_template("template/that/does/not/actually/exist")
+      end
+    end
+  end
 end