测试代码笔记-RailsSpace

def test_about
 get :about
 title = assigns(:title)
 assert_equal "About RailsSpace", title
 [color=blue]assert_response :success[/color]
 assert_template "about"
end

assert_response :success #判断返回正确，书中的解释为
HTTP uses a numeric code to indicate the response type; the code happens to be 200 for success. You don't have to remember this, though, since Rails lets you use the symbol :success instead.
HTTP用数字来指示返回状态，返回成功时代码为200。你不需要记住，因为Rails让你用:success符号来代替