gistfile1.rb

describe "_clip.html.erb" do
  let(:context) {
    o = Object.new
    o.class_eval do
      def erb_binding # bypass the fact that binding is private and send(:binding) seems to have wierd side-effects
        binding
      end
    end
    o
  }
  
  let(:erb) { ERB.new(File.read("app/views/email_templates/_clip.html.erb")) }
  let(:result) { erb.result(context.erb_binding) }
  
  before(:each) do
    context.stub(:clip_url).and_return("abc")
  end
  
  it "renders a link to the clip url" do
    result.should match(/<a[^>]*href=\"abc\"/)
  end
end