今天,想分享给大家一个关于Rails中Hash类的一个拓展方法 Hash#with_indifferent_access具体示例代码如下:rgb = { black: '#000000', white: '#FFFFFF' }.with_indifferent_access rgb[:black] => '#000000' rgb['block'] => '#000000'接下来,我们谈谈使用场景,在rspec中我们会写一些测试给对应的action, 去检测返回的json值是否正确.> xxx_controller.rb ... def panel_info render { width: 100, height: 200 } end ... > xxx_controller_spec.rb ... it 'xxxx' do...