问题标签 [rewire]

我在 React 中使用rewire创建了一个简单的测试（在babel-plugin-rewire中为 React 实现），但无法让导入工作：

代码：

测试：

当我运行测试时，ClientSelectionMenuRewireAPI是未定义的。我到底做错了什么？

我已经看到使用类似这样的语法来模拟依赖项的单元测试：

但我也看到jest.mock提到不少。我想知道，对于上述 Rewire 语句，jest.mock等价物是什么？如果您有任何有用的文档也将不胜感激！（我很难找到有关 Rewire 的文档，因此很难理解这会是什么样子使用jest.mock......）

I am just getting started unit testing nodejs. I have been using mocha, chai and sinon.

I hit a snag when I wanted to test a function which is not exported. proxyquire looks good, as does rewire.

There are lots of tutorials, but they tend to be simplistic. E.g

While that is nice, I want to be able to force the function saySecret to return a specific value. The reason being that the function is called by a function which is exported, and I want to unit test the outer function, forcing it down failure paths.

How can I do that with sinon/proxyquire/rewire?