[英]Problems using Mocha with Webpack and Typescript
With a standard looking .setup.js
: 使用标准的.setup.js
:
require('babel-register')();
var jsdom = require('jsdom').jsdom;
var exposedProperties = ['window', 'navigator', 'document'];
global.document = jsdom('');
global.window = document.defaultView;
Object.keys(document.defaultView).forEach((property) => {
if (typeof global[property] === 'undefined') {
exposedProperties.push(property);
global[property] = document.defaultView[property];
}
});
global.navigator = {
userAgent: 'node.js'
};
documentRef = document;
and a test bench: 和测试台:
import * as React from 'react';
import { expect } from 'chai';
import { mount, shallow } from 'enzyme';
import * as mocha from 'mocha';
class Woof extends React.Component<{},{}> {
render() {
return <p>woof</p>;
}
}
describe('<Woof />', () => {
it('passes sanity check', () => {
const wrapper = mount(<Woof />);
expect(true).to.equal(true);
});
});
Mocha is failing to run the webpack bundle, erroring with a "TypeError: cannot read property 'crypto' of undefined". Mocha无法运行webpack捆绑包,并出现“ TypeError:无法读取未定义的属性'crypto'”错误。 I'm on the latest versions of all involved packages. 我正在使用所有涉及软件包的最新版本。 Does anyone know any solutions to this? 有人知道对此有任何解决方案吗?
Thanks in advance! 提前致谢!
经过一些实验后,实现此工作的一种方法是指示webpack
到目标node
并从包中排除node_modules
。
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