rspec users - Mar 2009 - have_tag and img''s

I''m specing some xhtml (which I don''t normally do, so forgive
me if
this is basic).

I''ve got the following spec:

       it "should build xhtml form pieces" do
         @captcha.should_receive(:request_image).and_return @image
         @captcha.vidoop_captcha().should have_tag "div.captcha" do
           with_tag "img[src=http://api.vidoop.com/vs/captchas/cpt123/image
]"
           with_tag "input[type=hidden][name=captcha_id]"
           with_tag "input[name=captcha]"
         end
       end

@captcha.vidoop_captcha is returning the following html:
<div class="captcha"><input value="cpt123"
name="captcha_id"/><image
src="http://api.vidoop.com/vs/captchas/cpt123/image"
alt="VidoopSecure
Captcha Image"/><div class="instructions"><p>foo
bar</p><input
type="text" autocomplete="off" maxlength="2"
name="captcha"
id="captcha"/></div></div>

And my error is:
''Vidoop::Captcha::Helper rendering a catpcha should build xhtml form  
pieces'' FAILED
Expected at least 1 element matching
"img[src=''http://api.vidoop.com/vs/captchas/cpt123/image''
]", found 0.
<false> is not true.

I''ve tried with_tag as simple as "img" but even that
isn''t matching.
The rest of the spec passes.

Any ideas?
Thanks,
BJ Clark

BJ Clark wrote:
> I''m specing some xhtml (which I don''t normally do, so
forgive me if this
> is basic).
> 
> I''ve got the following spec:
> 
>       it "should build xhtml form pieces" do
>         @captcha.should_receive(:request_image).and_return @image
>         @captcha.vidoop_captcha().should have_tag "div.captcha"
do
>           with_tag 
> "img[src=http://api.vidoop.com/vs/captchas/cpt123/image]"
>           with_tag "input[type=hidden][name=captcha_id]"
>           with_tag "input[name=captcha]"
>         end
>       end
I suspect the XPath predicate should be [@name=''captcha''], but
I don''t know
with_tag shortcuts.

You might also try (>cough<) my assert_xhtml:

   @captcha.vidoop_captcha().should be_html_with{
     div :id => :captcha do
       img :src =>
''http://api.vidoop.com/vs/captchas/cpt123/image''
       input :type => :hidden, :name => :captcha_id
       input :name => :captcha
     end
   end

I invented it specifically to solve the verbosity problem you encountered. gem 
install nokogiri assert2, and require ''assert2/xhtml''.

If it fails, it prints out the HTML pattern it sought, and the sample HTML from 
your production code.

-- 
   Phlip