test(arq): Avoid race between the exception and transaction events

[alexander-alderman-webb]

Description

The failure

=================================== FAILURES ===================================
_________________________ test_job_concurrency[False] __________________________
tests/integrations/arq/test_arq.py:746: in test_job_concurrency
    assert exception_event["exception"]["values"][0]["type"] == "ZeroDivisionError"
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
E   KeyError: 'exception'

indicates that we're capturing a transaction before an error object. Filter for the error to eliminate the flake.

Issues

Reminders

• Please add tests to validate your changes, and lint your code using uv run ruff.
• Add GH Issue ID & Linear ID (if applicable)
• PR title should use conventional commit style (feat:, fix:, ref:, meta:)
• For external contributors: CONTRIBUTING.md, Sentry SDK development docs, Discord community

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

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[github-actions]

Codecov Results 📊

✅ 98904 passed | ⏭️ 6479 skipped | Total: 105383 | Pass Rate: 93.85% | Execution Time: 356m 17s

📊 Comparison with Base Branch

Metric	Change
Total Tests	—
Passed Tests	📈 +1
Failed Tests	📉 -1
Skipped Tests	—

➖ Removed Tests (1)

View removed tests

• test_continuous_profiler_auto_start_and_stop_sampled_span_streaming[experiment-thread]
  • File: tests.profiler.test_continuous_profiler

All tests are passing successfully.

✅ Patch coverage is 100.00%. Project has 2498 uncovered lines.
✅ Project coverage is 89.95%. Comparing base (base) to head (head).

Coverage diff

@@            Coverage Diff             @@
##          main       #PR       +/-##
==========================================
+ Coverage    89.92%    89.95%    +0.03%
==========================================
  Files          193       193         —
  Lines        24859     24859         —
  Branches      8962      8962         —
==========================================
+ Hits         22354     22361        +7
- Misses        2505      2498        -7
- Partials      1414      1414         —

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