diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/testing/assertions/tag.rb')
-rw-r--r-- | actionpack/lib/action_dispatch/testing/assertions/tag.rb | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/actionpack/lib/action_dispatch/testing/assertions/tag.rb b/actionpack/lib/action_dispatch/testing/assertions/tag.rb index ef6867576e..5c735e61b2 100644 --- a/actionpack/lib/action_dispatch/testing/assertions/tag.rb +++ b/actionpack/lib/action_dispatch/testing/assertions/tag.rb @@ -1,3 +1,5 @@ +require 'action_controller/vendor/html-scanner' + module ActionDispatch module Assertions # Pair of assertions to testing elements in the HTML output of the response. @@ -76,10 +78,10 @@ module ActionDispatch # # Assert that there is a "span" containing between 2 and 4 "em" tags # # as immediate children # assert_tag :tag => "span", - # :children => { :count => 2..4, :only => { :tag => "em" } } + # :children => { :count => 2..4, :only => { :tag => "em" } } # # # Get funky: assert that there is a "div", with an "ul" ancestor - # # and an "li" parent (with "class" = "enum"), and containing a + # # and an "li" parent (with "class" = "enum"), and containing a # # "span" descendant that contains text matching /hello world/ # assert_tag :tag => "div", # :ancestor => { :tag => "ul" }, @@ -98,7 +100,7 @@ module ActionDispatch tag = find_tag(opts) assert tag, "expected tag, but no tag found matching #{opts.inspect} in:\n#{@response.body.inspect}" end - + # Identical to +assert_tag+, but asserts that a matching tag does _not_ # exist. (See +assert_tag+ for a full discussion of the syntax.) # @@ -118,6 +120,19 @@ module ActionDispatch tag = find_tag(opts) assert !tag, "expected no tag, but found tag matching #{opts.inspect} in:\n#{@response.body.inspect}" end + + def find_tag(conditions) + html_document.find(conditions) + end + + def find_all_tag(conditions) + html_document.find_all(conditions) + end + + def html_document + xml = @response.content_type =~ /xml$/ + @html_document ||= HTML::Document.new(@response.body, false, xml) + end end end end |