class Spec::Rails::Example::HelperExampleGroup

end
end
number_of_things.should == 37
Thing.should_receive(:count).and_return(37)
it “should tell you the number of things” do
include ThingHelper
describe “ThingHelper example_group” do
end
end
Thing.count
def number_of_things
class ThingHelper
== Example
helpers rely on any of those.
HelperExampleGroup also includes the standard lot of ActionView::Helpers in case your
against its methods.
include your Helper directly in the context and write specs directly
Helper Specs use Spec::Rails::Example::HelperExampleGroup, which allows you to
Helper Specs live in $RAILS_ROOT/spec/helpers/.

def _assigns_hash_proxy 

def _assigns_hash_proxy
  @_assigns_hash_proxy ||= AssignsHashProxy.new self do
    helper
  end
end

def eval_erb(text) 

def eval_erb(text)
  erb_args = [text]
  if helper.respond_to?(:output_buffer)
    erb_args += [nil, nil, '@output_buffer']
  end
  
  helper.instance_eval do
    ERB.new(*erb_args).result(binding)
  end
end

def flash 

def flash
  @flash
end

def helper 

def helper
  @helper_object ||= returning HelperObject.new do |helper_object|
    if @helper_being_described.nil?
      if described_type.class == Module
        helper_object.extend described_type
      end
    else
      helper_object.extend @helper_being_described
    end
  end
end

def helper


end
end
link_to person.full_name, url_for(person)
def link_to_person
module PersonHelper

end
end
helper.link_to_person.should == %{Full Name}
assigns[:person] = mock_model(Person, :full_name => "Full Name", :id => 37, :new_record? => false)
it "should write a link to person with the name" do
describe PersonHelper do

== Example

included.
Returns an instance of ActionView::Base with the helper being spec'd 
def helper
  self.class.helper
end

def helper_name(name=nil)

The helper name.... 
def helper_name(name=nil)
  @helper_being_described = "#{name}_helper".camelize.constantize
  send :include, @helper_being_described
end

def orig_assigns 

def orig_assigns
  helper.assigns
end

def protect_against_forgery?

When that is done, remove this method
TODO: BT - Helper Examples should proxy method_missing to a Rails View instance. 
def protect_against_forgery?
  false
end