26 lines
682 B
JavaScript
26 lines
682 B
JavaScript
const JSDOMEnvironment = require('jest-environment-jsdom').default;
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const { TextEncoder, TextDecoder } = require('util');
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class CustomEnvironment extends JSDOMEnvironment {
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constructor(config, context) {
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super(config, context);
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// Add polyfills to global before any test code runs
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this.global.TextEncoder = TextEncoder;
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this.global.TextDecoder = TextDecoder;
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// BroadcastChannel polyfill
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this.global.BroadcastChannel = class BroadcastChannel {
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constructor(name) {
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this.name = name;
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}
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postMessage() {}
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close() {}
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addEventListener() {}
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removeEventListener() {}
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};
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}
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}
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module.exports = CustomEnvironment;
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