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import { createNext, FileRef } from 'e2e-utils' |
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import { NextInstance } from 'e2e-utils' |
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import { check, renderViaHTTP, waitFor } from 'next-test-utils' |
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import webdriver from 'next-webdriver' |
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import { join } from 'path' |
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describe('fatal-render-error', () => { |
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let next: NextInstance |
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beforeAll(async () => { |
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next = await createNext({ |
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files: new FileRef(join(__dirname, 'app')), |
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dependencies: {}, |
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}) |
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}) |
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afterAll(() => next.destroy()) |
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it('should render page without error correctly', async () => { |
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const html = await renderViaHTTP(next.url, '/') |
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expect(html).toContain('index page') |
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expect(html).toContain('from _app') |
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}) |
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it('should handle fatal error in _app and _error without loop on direct visit', async () => { |
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const browser = await webdriver(next.url, '/with-error') |
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await waitFor(500) |
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expect(await browser.eval('window.renderAttempts')).toBeLessThan(10) |
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const html = await browser.eval('document.documentElement.innerHTML') |
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expect(html).not.toContain('from _app') |
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expect(html).toContain( |
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'Application error: a client-side exception has occurred' |
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) |
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}) |
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it('should handle fatal error in _app and _error without loop on client-transition', async () => { |
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const browser = await webdriver(next.url, '/') |
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await browser.eval('window.renderAttempts = 0') |
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await browser.eval('window.next.router.push("/with-error")') |
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await check(() => browser.eval('location.pathname'), '/with-error') |
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await waitFor(500) |
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expect(await browser.eval('window.renderAttempts')).toBeLessThan(10) |
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const html = await browser.eval('document.documentElement.innerHTML') |
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expect(html).not.toContain('from _app') |
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expect(html).toContain( |
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'Application error: a client-side exception has occurred' |
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) |
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}) |
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}) |
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