This method is deprecated or moved on the latest stable version.
The last existing version (v5.2.3) is shown here.
success?()
public
Was the response successful?
# File actionpack/lib/action_dispatch/testing/test_response.rb, line 23
def success?
ActiveSupport::Deprecation.warn( The success? predicate is deprecated and will be removed in Rails 6.0. Please use successful? as provided by Rack::Response::Helpers..squish)
successful?
end