# File lib/action_dispatch/testing/assertions/dom.rb, line 28 def assert_dom_not_equal(expected, actual, message = "") expected_dom = HTML::Document.new(expected).root actual_dom = HTML::Document.new(actual).root full_message = build_message(message, "<?> expected to be != to\n<?>.", expected_dom.to_s, actual_dom.to_s) assert_block(full_message) { expected_dom != actual_dom } end