import { createNext, FileRef } from 'e2e-utils' import { NextInstance } from 'e2e-utils' import path from 'path' const appDir = path.join(__dirname, 'app') // react-relay is not compatible with React 19 and therefore Next.js 15 describe.skip('next/jest', () => { let next: NextInstance beforeAll(async () => { next = await createNext({ files: { components: new FileRef(path.join(appDir, 'components')), pages: new FileRef(path.join(appDir, 'pages')), 'tests/entry.test.tsx': ` import { render, waitFor } from '@testing-library/react' import { RelayEnvironmentProvider } from 'react-relay' import { createMockEnvironment, MockPayloadGenerator } from 'relay-test-utils' import Page from '@/pages' describe('test graphql tag transformation', () => { it('should work', async () => { let environment = createMockEnvironment() const { getByText } = render( ) environment.mock.resolveMostRecentOperation((operation) => { return MockPayloadGenerator.generate(operation) }) await waitFor(() => getByText('Data requested:')) expect(getByText('Data requested:')).not.toBe(null) }) }) `, types: new FileRef(path.join(appDir, 'types')), 'jest.config.js': new FileRef(path.join(appDir, 'jest.config.js')), 'next.config.js': new FileRef(path.join(appDir, 'next.config.js')), 'tsconfig.json': new FileRef(path.join(appDir, 'tsconfig.json')), 'main.graphql': new FileRef(path.join(appDir, 'main.graphql')), }, dependencies: { jest: '27.4.7', 'react-relay': '13.2.0', '@testing-library/react': '15.0.2', '@types/jest': '27.4.1', 'babel-jest': '27.5.1', 'babel-plugin-relay': '13.2.0', jsdom: '19.0.0', 'relay-compiler': '13.0.1', 'relay-runtime': '13.0.2', 'relay-test-utils': '13.0.2', typescript: '5.2.2', }, packageJson: { scripts: { // Runs jest and bails if jest fails build: 'jest --forceExit tests/entry.test.tsx && next build', }, }, installCommand: 'pnpm i', buildCommand: `pnpm build`, }) }) afterAll(() => next.destroy()) it('should work', async () => { // Suite fails if `jest` fails during `build` expect(typeof '').toBe('string') }) })