assert.deepStrictEqual(actual, expected[, message])


测试 actual 参数和 expected 参数之间的深度相等。 深度相等意味着子对象的可枚举的自身属性也通过以下规则进行递归计算。

Tests for deep equality between the actual and expected parameters. "Deep" equality means that the enumerable "own" properties of child objects are recursively evaluated also by the following rules.