assert diff:断言等于Crystal的可读差异报告 源码

断言差异 声明等于可读的差异报告。 安装 将依赖项添加到您的shard.yml : dependencies : assert-diff : github : YusukeHosonuma/assert-diff 运行分shards install 例子 在规格中使用: require " assert-diff " struct Rectangle def initialize ( @origin : Point , @width : Int32 , @height : Int32 ) end end struct Point def initialize ( @x : Int32 , @y : Int32 ) end end describe Rectangle do describe " example " do it " failed