```ruby
require "spec_helper"

class DummyController < ::ApplicationController
  include ::Refinery::ApplicationController
end

describe "Refinery::ApplicationController" do
  describe DummyController, :type => :controller do
    describe ".home_page?" do
      it "matches root url" do
        controller.stub(:root_path).and_return("/")
        controller.home_page?.should be_true
      end

      it "matches localised root url" do
        controller.stub(:root_path).and_return("/en/")
        controller.home_page?.should be_true
      end

      it "escapes regexp" do
        request.stub(:path).and_return("\/huh)")

        expect { controller.home_page? }.to_not raise_error(RegexpError)
      end
    end
  end
end
```

Fix specs and use anonymous controller.
user
```ruby
require "spec_helper"

describe "Refinery::ApplicationController" do
  describe "DummyController", :type => :controller do
    controller do
      include ::Refinery::ApplicationController
    end

    describe ".home_page?" do
      it "matches root url" do
        controller.stub(:root_path).and_return("/")
        request.stub(:path).and_return("/")
        controller.home_page?.should be_true
      end

      it "matches localised root url" do
        controller.main_app.stub(:root_path).and_return("/en/")
        request.stub(:path).and_return("/en")
        controller.home_page?.should be_true
      end

      it "escapes regexp" do
        request.stub(:path).and_return("\/huh)")
        expect { controller.home_page? }.to_not raise_error(RegexpError)
      end
    end
  end
end
```
assistant