# File lib/action_controller/assertions/dom_assertions.rb, line 42 def assert_dom_not_equal(expected, actual, message = "") clean_backtrace do expected_dom = HTML::Document.new(expected).root actual_dom = HTML::Document.new(actual).root DomAssertions.strip_whitespace!(expected_dom.children) DomAssertions.strip_whitespace!(actual_dom.children) 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 end