jerry-git / jerry-git/pytest-split
Exception during test collection results in ZeroDivisionError
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- Dominant language
- Python
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- 325
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Description
In short, this:
`pytest --splits 3 --group 1`
results in this
```
File "/home/user/.venv/lib/python3.8/site-packages/pytest_split/plugin.py", line 114, in _calculate_suite_start_and_end_idx
avg_duration_per_test = sum(stored_durations.values()) / len(stored_durations)
ZeroDivisionError: division by zero
```
if there's e.g. some `ImportError` during test collection.
The ZeroDivisionError hides the original exception.
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Research direction
Reproduce the failure with `pytest --splits 3 --group 1`, then inspect `pytest_split/plugin.py` at `_calculate_suite_start_and_end_idx`, especially line 114. Confirm that a collection-time `ImportError` is being replaced by `ZeroDivisionError`; done means the original collection exception remains visible instead.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- testing-qa
- Issue type
- Bug
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Clearly specified
- Newbie friendliness
- 48/100