helpers spec references

rubyonrails-talk
1

I saw very minimum helpers spec references on the net unless one video I   saw on peepcode that contains one chapter talking about helpers spec, well the example there showed us how to stub and then should receive from session, model, but no example to show how to do should receive plain html, like so:

layout view:

<%= top_title %>

application helper:

def top_title    content_tag(:h1, 'Top Title') end

helper spec:

require File.dirname(__FILE__) + '/../spec_helper'

describe ApplicationHelper do    describe 'top_title' do      top_title = mock('top_title')      self.should_receive(:top_title).and_return('Top Title')    end end

error.. I've no idea how to do this. Please help me, I would appreciate anyone who can give me a solution. Thanks!

2

With rspec 1.1.4:

describe ApplicationHelper, "top_title" do    it "should return 'Top Title' in an h1" do       helper.top_title.should have_tag("h1", "Top Title")    end end