import { nextTestSetup } from 'e2e-utils' import { retry } from 'next-test-utils' describe('error-hydration', () => { const { next } = nextTestSetup({ files: __dirname, }) it('should not log server-side errors', async () => { const browser = await next.browser('/with-error') const messages = await browser.log() expect(messages).not.toEqual( expect.arrayContaining([ { message: expect.stringContaining('Error: custom error'), source: 'error', }, ]) ) }) it('should not invoke the error page getInitialProps client-side for server-side errors', async () => { const browser = await next.browser('/with-error') expect( await browser.eval( () => (window as any).__ERROR_PAGE_GET_INITIAL_PROPS_INVOKED_CLIENT_SIDE__ ) ).toBe(undefined) }) it('should log a message for client-side errors, including the full, custom error', async () => { const browser = await next.browser('/no-error') await browser.elementByCss('a').click() const messages = await browser.log() retry(() => { expect(messages).toEqual( expect.arrayContaining([ { message: expect.stringContaining('Error: custom error'), source: 'error', }, { message: expect.stringContaining( 'A client-side exception has occurred, see here for more info' ), source: 'error', }, ]) ) }) }) it("invokes _error's getInitialProps for client-side errors", async () => { const browser = await next.browser('/no-error') await browser.elementByCss('a').click() retry(async () => { expect( await browser.eval( () => (window as any).__ERROR_PAGE_GET_INITIAL_PROPS_INVOKED_CLIENT_SIDE__ ) ).toBe(true) }) }) })