import { createSandbox } from 'development-sandbox' import { FileRef, nextTestSetup } from 'e2e-utils' import { outdent } from 'outdent' import path from 'path' const isRspack = process.env.NEXT_RSPACK !== undefined describe('ReactRefreshLogBox _app _document', () => { const { isTurbopack, next } = nextTestSetup({ files: new FileRef(path.join(__dirname, 'fixtures', 'default-template')), skipStart: true, }) test('empty _app shows logbox', async () => { await using sandbox = await createSandbox( next, new Map([['pages/_app.js', ``]]) ) const { browser, session } = sandbox await expect(browser).toDisplayRedbox(` { "description": "The default export is not a React Component in page: "/_app"", "environmentLabel": null, "label": "Runtime Error", "source": null, "stack": [], } `) await session.patch( 'pages/_app.js', outdent` function MyApp({ Component, pageProps }) { return ; } export default MyApp ` ) await session.assertNoRedbox() }) test('empty _document shows logbox', async () => { await using sandbox = await createSandbox( next, new Map([['pages/_document.js', ``]]) ) const { browser, session } = sandbox await expect(browser).toDisplayRedbox(` { "description": "The default export is not a React Component in page: "/_document"", "environmentLabel": null, "label": "Runtime Error", "source": null, "stack": [], } `) await session.patch( 'pages/_document.js', outdent` import Document, { Html, Head, Main, NextScript } from 'next/document' class MyDocument extends Document { static async getInitialProps(ctx) { const initialProps = await Document.getInitialProps(ctx) return { ...initialProps } } render() { return (
) } } export default MyDocument ` ) await session.assertNoRedbox() }) test('_app syntax error shows logbox', async () => { await using sandbox = await createSandbox( next, new Map([ [ 'pages/_app.js', outdent` function MyApp({ Component, pageProps }) { return <; } export default MyApp `, ], ]) ) const { browser, session } = sandbox if (isTurbopack) { await expect(browser).toDisplayRedbox(` { "description": "Parsing ecmascript source code failed", "environmentLabel": null, "label": "Build Error", "source": "./pages/_app.js (2:10) Parsing ecmascript source code failed > 2 | return <; | ^^", "stack": [], } `) } else if (isRspack) { await expect({ browser, next }).toDisplayRedbox(` { "description": " × Module build failed:", "environmentLabel": null, "label": "Build Error", "source": "./pages/_app.js × Module build failed: ╰─▶ × Error: x Expression expected │ ,-[2:1] │ 1 | function MyApp({ Component, pageProps }) { │ 2 | return <; │ : ^ │ 3 | } │ 4 | export default MyApp │ \`---- │ x Expression expected │ ,-[2:1] │ 1 | function MyApp({ Component, pageProps }) { │ 2 | return <; │ : ^^^^^^^^^ │ 3 | } │ 4 | export default MyApp │ \`---- │ │ │ Caused by: │ Syntax Error", "stack": [], } `) } else { await expect(browser).toDisplayRedbox(` { "description": " x Expression expected", "environmentLabel": null, "label": "Build Error", "source": "./pages/_app.js Error: x Expression expected ,-[2:1] 1 | function MyApp({ Component, pageProps }) { 2 | return <; : ^^ 3 | } 4 | export default MyApp \`---- x Expected ';', got '{' ,-[2:1] 1 | function MyApp({ Component, pageProps }) { 2 | return <; : ^ 3 | } 4 | export default MyApp \`---- Caused by: Syntax Error", "stack": [], } `) } await session.patch( 'pages/_app.js', outdent` function MyApp({ Component, pageProps }) { return ; } export default MyApp ` ) await session.assertNoRedbox() }) test('_document syntax error shows logbox', async () => { await using sandbox = await createSandbox( next, new Map([ [ 'pages/_document.js', outdent` import Document, { Html, Head, Main, NextScript } from 'next/document' class MyDocument extends Document {{ static async getInitialProps(ctx) { const initialProps = await Document.getInitialProps(ctx) return { ...initialProps } } render() { return (
) } } export default MyDocument `, ], ]) ) const { browser, session } = sandbox if (isTurbopack) { await expect(browser).toDisplayRedbox(` { "description": "Parsing ecmascript source code failed", "environmentLabel": null, "label": "Build Error", "source": "./pages/_document.js (3:36) Parsing ecmascript source code failed > 3 | class MyDocument extends Document {{ | ^", "stack": [], } `) } else if (isRspack) { await expect({ browser, next }).toDisplayRedbox(` { "description": " × Module build failed:", "environmentLabel": null, "label": "Build Error", "source": "./pages/_document.js × Module build failed: ╰─▶ × Error: x Unexpected token \`{\`. Expected identifier, string literal, numeric literal or [ for the computed key │ ,-[3:1] │ 1 | import Document, { Html, Head, Main, NextScript } from 'next/document' │ 2 | │ 3 | class MyDocument extends Document {{ │ : ^ │ 4 | static async getInitialProps(ctx) { │ 5 | const initialProps = await Document.getInitialProps(ctx) │ 6 | return { ...initialProps } │ \`---- │ │ │ Caused by: │ Syntax Error", "stack": [], } `) } else { await expect(browser).toDisplayRedbox(` { "description": " x Unexpected token \`{\`. Expected identifier, string literal, numeric literal or [ for the computed key", "environmentLabel": null, "label": "Build Error", "source": "./pages/_document.js Error: x Unexpected token \`{\`. Expected identifier, string literal, numeric literal or [ for the computed key ,-[3:1] 1 | import Document, { Html, Head, Main, NextScript } from 'next/document' 2 | 3 | class MyDocument extends Document {{ : ^ 4 | static async getInitialProps(ctx) { 5 | const initialProps = await Document.getInitialProps(ctx) 6 | return { ...initialProps } \`---- Caused by: Syntax Error", "stack": [], } `) } await session.patch( 'pages/_document.js', outdent` import Document, { Html, Head, Main, NextScript } from 'next/document' class MyDocument extends Document { static async getInitialProps(ctx) { const initialProps = await Document.getInitialProps(ctx) return { ...initialProps } } render() { return (
) } } export default MyDocument ` ) await session.assertNoRedbox() }) })