method

assert_dom_not_equal

v2.2.1 - Show latest stable - 0 notes - Class: ActionController::Assertions::DomAssertions

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What's this?

assert_dom_not_equal(expected, actual, message = "") public

The negated form of assert_dom_equivalent.

Examples

  # assert that the referenced method does not generate the specified HTML string
  assert_dom_not_equal '<a href="http://www.example.com">Apples</a>', link_to("Oranges", "http://www.example.com")

Show source

# File actionpack/lib/action_controller/assertions/dom_assertions.rb, line 28
      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
          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

assert_dom_not_equal

Related methods

Examples