test.ts

import { expect } from '@playwright/test';
import type { Event } from '@sentry/core';
import { sentryTest } from '../../../../utils/fixtures';
import { getFirstSentryEnvelopeRequest } from '../../../../utils/helpers';

sentryTest(
  'Instrumentation does not fail when using frozen callback for setTimeout',
  async ({ getLocalTestUrl, page }) => {
    const bundleKey = process.env.PW_BUNDLE || '';
    const hasDebug = !bundleKey.includes('_min');

    const url = await getLocalTestUrl({ testDir: __dirname });

    const logMessages: string[] = [];

    page.on('console', msg => {
      logMessages.push(msg.text());
    });

    const eventData = await getFirstSentryEnvelopeRequest<Event>(page, url);

    // It still captures the error
    expect(eventData.exception?.values).toHaveLength(1);
    expect(eventData.exception?.values?.[0]).toMatchObject({
      type: 'Error',
      value: 'setTimeout_error',
      mechanism: {
        type: 'auto.browser.browserapierrors.setTimeout',
        handled: false,
      },
      stacktrace: {
        frames: expect.any(Array),
      },
    });

    // We only care about the message when debug is enabled
    if (hasDebug) {
      expect(logMessages).toEqual(
        expect.arrayContaining([
          expect.stringContaining(
            'Sentry Logger [log]: Failed to add non-enumerable property "__sentry_wrapped__" to object function callback()',
          ),
        ]),
      );
    }
  },
);