/* eslint-env jest */
import { nextTestSetup } from 'e2e-utils'
import { colorToRgb, retry } from 'next-test-utils'
describe.each([
{ dependencies: { sass: '1.54.0' }, nextConfig: undefined },
{
dependencies: { 'sass-embedded': '1.75.0' },
nextConfig: {
sassOptions: {
implementation: 'sass-embedded',
},
},
},
])(
'Can hot reload CSS Module without losing state ($dependencies)',
({ dependencies, nextConfig }) => {
const { next, isNextDev } = nextTestSetup({
files: __dirname,
dependencies,
nextConfig,
})
;(isNextDev ? describe : describe.skip)('development only', () => {
it('should update CSS color without remounting <input>', async () => {
const browser = await next.browser('/')
const desiredText = 'hello world'
await browser.elementById('text-input').type(desiredText)
expect(await browser.elementById('text-input').getValue()).toBe(
desiredText
)
expect(
await browser.elementByCss('#verify-red').getComputedCss('color')
).toBe(colorToRgb('red'))
await next.patchFile('pages/index.module.scss', (content) => {
return content.replace('$var: red', '$var: purple')
})
await retry(async () => {
expect(
await browser.elementByCss('#verify-red').getComputedCss('color')
).toBe(colorToRgb('purple'))
})
// ensure text remained
expect(await browser.elementById('text-input').getValue()).toBe(
desiredText
)
})
})
}
)