29 lines
804 B
JavaScript
29 lines
804 B
JavaScript
import { beforeEach, describe, expect, it } from 'vitest'
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import { WebComponent } from '../src/WebComponent.js'
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let componentUnderTest
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describe('WebComponent', () => {
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/**
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* We need to define the custom element because
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* browsers throw an error when you instantiate
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* a custom element class that is not in the registry
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*/
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window.customElements.define('component-test', WebComponent)
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beforeEach(() => {
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componentUnderTest = new WebComponent()
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})
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it('is instantiated', () => {
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expect(componentUnderTest).toBeDefined()
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})
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it('has a readonly template prop', () => {
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expect(componentUnderTest.template).toBe('')
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const assignToReadonly = () => {
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componentUnderTest.template = 'should error'
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}
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expect(() => assignToReadonly()).toThrowError()
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})
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})
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