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fix: [#3905] default url when using happy-dom as environment #3907

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fix: [#3905] default url when using happy-dom as environment #3907

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d767197
fix: [#3905] default url when using happy-dom as environment
Aug 7, 2023
7ac694c
chore: [#3905] fixes linting
Aug 7, 2023
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20 changes: 13 additions & 7 deletions packages/vitest/src/integrations/env/happy-dom.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,11 +2,13 @@ import { importModule } from 'local-pkg'
import type { Environment } from '../../types'
import { populateGlobal } from './utils'

export default <Environment>({
export default <Environment>{
name: 'happy-dom',
transformMode: 'web',
async setupVM() {
const { Window } = await importModule('happy-dom') as typeof import('happy-dom')
const { Window } = (await importModule(
'happy-dom',
)) as typeof import('happy-dom')
const win = new Window() as any

// TODO: browser doesn't expose Buffer, but a lot of dependencies use it
Expand All @@ -29,17 +31,21 @@ export default <Environment>({
async setup(global) {
// happy-dom v3 introduced a breaking change to Window, but
// provides GlobalWindow as a way to use previous behaviour
const { Window, GlobalWindow } = await importModule('happy-dom') as typeof import('happy-dom')
const win = new (GlobalWindow || Window)()
const { Window, GlobalWindow } = (await importModule(
'happy-dom',
)) as typeof import('happy-dom')
const win = new (GlobalWindow || Window)({ url: 'http://localhost:3000' })

const { keys, originals } = populateGlobal(global, win, { bindFunctions: true })
const { keys, originals } = populateGlobal(global, win, {
bindFunctions: true,
})

return {
teardown(global) {
win.happyDOM.cancelAsync()
keys.forEach(key => delete global[key])
originals.forEach((v, k) => global[k] = v)
originals.forEach((v, k) => (global[k] = v))
},
}
},
})
}