Voeg Sentry-foutregistratie toe als gekozen logging-bestemming

Co-authored-by: Junie <junie@jetbrains.com>

src/components/__tests__/ErrorBoundary.test.tsx

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+import { render, screen } from '@testing-library/react';
+import { describe, it, expect, vi, beforeEach } from 'vitest';
+import * as Sentry from '@sentry/react';
+import { ErrorBoundary } from '../ErrorBoundary';
+
+vi.mock('@sentry/react', () => ({
+  captureException: vi.fn(),
+}));
+
+function ThrowingChild(): never {
+  throw new Error('boom');
+}
+
+describe('ErrorBoundary', () => {
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  it('renders children when there is no error', () => {
+    render(
+      <ErrorBoundary>
+        <p>Alles werkt</p>
+      </ErrorBoundary>,
+    );
+    expect(screen.getByText('Alles werkt')).toBeInTheDocument();
+  });
+
+  it('renders the generic fallback message when a child throws', () => {
+    // Suppress the expected React error boundary console.error noise for this test.
+    const consoleErrorSpy = vi.spyOn(console, 'error').mockImplementation(() => {});
+
+    render(
+      <ErrorBoundary>
+        <ThrowingChild />
+      </ErrorBoundary>,
+    );
+
+    expect(screen.getByTestId('error-boundary-fallback')).toBeInTheDocument();
+    expect(screen.getByText('Er ging iets mis. Probeer de pagina te vernieuwen.')).toBeInTheDocument();
+
+    consoleErrorSpy.mockRestore();
+  });
+
+  it('reports the caught error to Sentry', () => {
+    const consoleErrorSpy = vi.spyOn(console, 'error').mockImplementation(() => {});
+
+    render(
+      <ErrorBoundary>
+        <ThrowingChild />
+      </ErrorBoundary>,
+    );
+
+    expect(Sentry.captureException).toHaveBeenCalledTimes(1);
+    expect(Sentry.captureException).toHaveBeenCalledWith(
+      expect.any(Error),
+      expect.objectContaining({ extra: expect.objectContaining({ componentStack: expect.any(String) }) }),
+    );
+
+    consoleErrorSpy.mockRestore();
+  });
+});