This method is deprecated or moved on the latest stable version.
The last existing version (v3.0.9) is shown here.
rendered()
public
Returns the template
of the file which was used to render this response (or nil)
# File actionpack/lib/action_dispatch/testing/test_response.rb, line 55
def rendered
ActiveSupport::Deprecation.warn("response.rendered has been deprecated. Use template.rendered instead", caller)
@template.instance_variable_get(:@_rendered)
end