foo*_*ode 6 unit-testing node.js
是否有一个断言库,它会告诉我深度比较时两个对象之间的差异是什么?
我尝试过使用柴,但它只是告诉我对象不同但不在哪里.节点断言同样的事情....
使用 chai 1.5.0 和 mocha 1.8.1,以下内容对我有用:
\n\nvar expect = require(\'chai\').expect;\n\nit("shows a diff of arrays", function() {\n expect([1,2,3]).to.deep.equal([1,2,3, {}]);\n});\n\nit("shows a diff of objects", function() {\n expect({foo: "bar"}).to.deep.equal({foo: "bar", baz: "bub"});\n});\nRun Code Online (Sandbox Code Playgroud)\n\n结果是:
\n\n\xe2\x9c\x96 2 of 2 tests failed:\n\n1) shows a diff of arrays:\n\n actual expected\n\n 1 | [\n 2 | 1,\n 3 | 2,\n 4 | 3,\n 5 | {}\n 6 | ]\n\n2) shows a diff of objects:\n\n actual expected\n\n {\n "foo": "bar",\n "baz": "bub"\n }\nRun Code Online (Sandbox Code Playgroud)\n\n这里没有显示的是,输出在意外/缺失的行处突出显示为红色/绿色。
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