#32409: TestCase async tests are not transaction-aware
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Reporter: David | Owner: nobody
Type: New feature | Status: new
Component: Testing framework | Version: 3.1
Severity: Normal | Resolution:
Keywords: TestCase, async, | Triage Stage: Accepted
transaction |
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by David):
Looking deeper at [https://github.com/pytest-dev/pytest-
django/blob/59fdb49fbc380bc09bcac65de8acab767194b553/pytest_django/fixtures.py#L126-L153
pytest] integration I found that in my case it does not behave like
`TestCase` but like `TransactionTestCase`.
When using `TransactionTestCase` all my unit-tests pass.
I have also add the "simple-fetch" test suggested by Carlton to my sample
project tests along with automated testing to better see what is going on
(results can be see [https://github.com/sevdog/test-websocker-user-
lock/actions?query=workflow%3ATests here]).
Usin sqlit3 tests fail due to this error:
`django.db.utils.OperationalError: database table is locked:
ws_lock_grouptypevisibility`. From what I have found this error is due to
a concurrent connection with an uncommitted-transaction.
So the whole problem seems to be bound to ''transactions'' and how they
behave with async code. In a normal/production working flow this ''may''
not be a problem, but while running tests it is.
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Ticket URL: <https://code.djangoproject.com/ticket/32409#comment:13>
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