| import { nextTestSetup } from 'e2e-utils' | |
| // NOTE: this test is checking for a bug in prefetching code, | |
| // so we only enable it in production | |
| describe('Link with legacyBehavior - handles buggy userspace ref merging', () => { | |
| const { next } = nextTestSetup({ | |
| files: __dirname, | |
| }) | |
| it('does not crash when Link unmounts', async () => { | |
| const browser = await next.browser('/') | |
| expect(await browser.elementByCss('h1').text()).toEqual('Home') | |
| expect(await browser.hasElementByCssSelector('#test-link')).toBe(true) | |
| // hide the link, unmounting it | |
| await browser.elementByCss('button').click() | |
| expect(await browser.hasElementByCssSelector('#test-link')).toBe(false) | |
| // shouldn't cause a crash | |
| expect(await browser.elementByCss('h1').text()).toEqual('Home') | |
| expect(await browser.elementByCss('body').text()).not.toContain( | |
| 'Application error: a client-side exception has occurred' | |
| ) | |
| }) | |
| }) | |