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Add tests for server component HMR #43779

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merged 2 commits into from Dec 6, 2022
Merged

Add tests for server component HMR #43779

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a88c59b
add tests for server component hmr
shuding Dec 6, 2022
e4a12de
Merge branch 'canary' into shu/qkdo
shuding Dec 6, 2022
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21 changes: 21 additions & 0 deletions test/e2e/app-dir/index.test.ts
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Expand Up @@ -378,6 +378,27 @@ describe('app dir', () => {
}
)
;(isDev ? describe : describe.skip)('HMR', () => {
it('should HMR correctly for server component', async () => {
const filePath = 'app/dashboard/index/page.js'
const origContent = await next.readFile(filePath)

try {
const browser = await webdriver(next.url, '/dashboard/index')
expect(await browser.elementByCss('p').text()).toContain(
'hello from app/dashboard/index'
)

await next.patchFile(
filePath,
origContent.replace('hello from', 'swapped from')
)

await check(() => browser.elementByCss('p').text(), /swapped from/)
} finally {
await next.patchFile(filePath, origContent)
}
})

it('should HMR correctly for client component', async () => {
const filePath = 'app/client-component-route/page.js'
const origContent = await next.readFile(filePath)
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