⚗ NextJS- add nextjs error boundary component #4352
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,42 @@ | ||
| import React from 'react' | ||
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| import { disableJasmineUncaughtExceptionTracking, ignoreConsoleLogs } from '@datadog/browser-core/test' | ||
| import { appendComponent } from '../../../../rum-react/test/appendComponent' | ||
| import { initReactOldBrowsersSupport } from '../../../../rum-react/test/reactOldBrowsersSupport' | ||
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Contributor
There was a problem hiding this comment. The test imports
Contributor
Author
There was a problem hiding this comment. Agreed. Maybe we can expose them as shared utility, that would be better. |
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| import { initializeNextjsPlugin } from '../../../test/initializeNextjsPlugin' | ||
| import { ErrorBoundary } from './errorBoundary' | ||
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| // Component behavior (renders children, fallback, resetError) is tested via createErrorBoundary | ||
| // in packages/rum-react/src/domain/error/errorBoundary.spec.tsx | ||
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| describe('NextjsErrorBoundary', () => { | ||
| it('reports the error through addNextjsError', () => { | ||
| ignoreConsoleLogs('error', 'Error: error') | ||
| disableJasmineUncaughtExceptionTracking() | ||
| initReactOldBrowsersSupport() | ||
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| const addErrorSpy = jasmine.createSpy() | ||
| initializeNextjsPlugin({ addError: addErrorSpy }) | ||
| const originalError = new Error('error') | ||
| const ComponentSpy = jasmine.createSpy().and.throwError(originalError) | ||
| ;(ComponentSpy as any).displayName = 'ComponentSpy' | ||
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| appendComponent( | ||
| <ErrorBoundary fallback={() => null}> | ||
| <ComponentSpy /> | ||
| </ErrorBoundary> | ||
| ) | ||
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| expect(addErrorSpy).toHaveBeenCalledOnceWith( | ||
| jasmine.objectContaining({ | ||
| error: originalError, | ||
| handlingStack: jasmine.any(String), | ||
| startClocks: jasmine.any(Object), | ||
| context: jasmine.objectContaining({ | ||
| framework: 'nextjs', | ||
| }), | ||
| componentStack: jasmine.stringContaining('ComponentSpy'), | ||
| }) | ||
| ) | ||
| }) | ||
| }) | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| 'use client' | ||
| import { createErrorBoundary } from '@datadog/browser-rum-react/internal' | ||
| export type { ErrorBoundaryFallback, ErrorBoundaryProps } from '@datadog/browser-rum-react/internal' | ||
| import { addNextjsError } from './addNextjsError' | ||
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| /** | ||
| * ErrorBoundary component to report React errors to Datadog using the Next.js error context. | ||
| * | ||
| * For more advanced error handling, you can use the {@link addNextjsError} function. | ||
| * | ||
| * @category Error | ||
| * @example | ||
| * ```ts | ||
| * import { ErrorBoundary } from '@datadog/browser-rum-nextjs' | ||
| * | ||
| * <ErrorBoundary fallback={() => null}> | ||
| * <Component /> | ||
| * </ErrorBoundary> | ||
| * ``` | ||
| */ | ||
| // eslint-disable-next-line local-rules/disallow-side-effects | ||
| export const ErrorBoundary = createErrorBoundary(addNextjsError) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| import { ErrorBoundary } from '@datadog/browser-rum-nextjs' | ||
| import type { ErrorBoundaryFallback } from '@datadog/browser-rum-nextjs' | ||
| import { useState } from 'react' | ||
| import Link from 'next/link' | ||
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| function ErrorThrower() { | ||
| const [shouldThrow, setShouldThrow] = useState(false) | ||
| if (shouldThrow) throw new Error('Pages Router error from NextjsErrorBoundary') | ||
| return ( | ||
| <button data-testid="trigger-error" onClick={() => setShouldThrow(true)}> | ||
| Trigger Error | ||
| </button> | ||
| ) | ||
| } | ||
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| const ErrorFallback: ErrorBoundaryFallback = ({ error, resetError }) => ( | ||
| <div data-testid="error-boundary"> | ||
| <p>{error.message}</p> | ||
| <button data-testid="reset-error" onClick={resetError}> | ||
| Reset | ||
| </button> | ||
| </div> | ||
| ) | ||
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| export default function ErrorTestPage() { | ||
| return ( | ||
| <div> | ||
| <Link href="/pages-router">← Back to Home</Link> | ||
| <h1>Error Test</h1> | ||
| <ErrorBoundary fallback={ErrorFallback}> | ||
| <ErrorThrower /> | ||
| </ErrorBoundary> | ||
| </div> | ||
| ) | ||
| } |
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