21 lines
639 B
TypeScript
21 lines
639 B
TypeScript
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import { expect, tap } from 'tapbundle'
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import * as smartevent from '../dist/index'
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let myEventEmitter: smartevent.EventEmitter
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tap.test('should create an emitter ->', async () => {
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myEventEmitter = new smartevent.EventEmitter()
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expect(myEventEmitter).to.be.instanceof(smartevent.EventEmitter)
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})
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tap.test('smartevent.once -> should return a promise', async () => {
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let oncePromise = smartevent.once(myEventEmitter, 'customEvent')
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expect(oncePromise).to.be.instanceof(Promise)
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expect(oncePromise).to.not.be.fulfilled
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myEventEmitter.emit('customEvent')
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await expect(oncePromise).to.eventually.be.fulfilled
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})
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tap.start()
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