Depretieation Warning for CSS in Michael Hartel's Ruby on Rails tutorial 7.7 -
i keep getting error css in section 7.7: deprecation warning: assertion not run because of invalid css unexpected '#' after '[#<nokogiri::css::node:0x000000076e23f8 @type=:element_name, @value=["div"]>]' (called block in <class:userssignuptest> @ /home/ubuntu/workspace/sample-app/test/integration/users_signup_test.rb:14) deprecation warning: assertion not run because of invalid css selector. unexpected '<' after '.' (called block in <class:userssignuptest> @ /home/ubuntu/workspace/sample-app/test/integration/users_signup_test.rb:15) the users_signup_test.rb test below specific problem mentioned in deprecation warning in assert_selects (which lines 14 , 15 in code): test "invalid signup information" signup_path assert_no_difference 'user.count' post users_path, user: { name: "", email: "user@invalid", password: "foo&q