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Code Issues 32 Releases Wiki Activity

Avoided usage of DEBUG setting override in bulk_create tests.

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Asserting an upper bound for the number of executed queries can be achieved by
using CaptureQueriesContext instead of enabling the whole DEBUG machinery.
This commit is contained in:
Simon Charette 2025-07-02 12:18:22 -04:00 committed by Sarah Boyce
parent 5eca562ac3
commit cd0966cd4e
1 changed files with 5 additions and 7 deletions
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12
tests/bulk_create/tests.py
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@ -15,10 +15,10 @@ from django.db.models.functions import Lower, Now
from django.test import (
TestCase,
TransactionTestCase,
override_settings,
skipIfDBFeature,
skipUnlessDBFeature,
)
from django.test.utils import CaptureQueriesContext
from django.utils import timezone
from .models import (
@ -217,12 +217,11 @@ class BulkCreateTests(TestCase):
@skipUnlessDBFeature("has_bulk_insert")
def test_large_batch_efficiency(self):
with override_settings(DEBUG=True):
connection.queries_log.clear()
with CaptureQueriesContext(connection) as ctx:
TwoFields.objects.bulk_create(
[TwoFields(f1=i, f2=i + 1) for i in range(0, 1001)]
)
self.assertLess(len(connection.queries), 10)
self.assertLess(len(ctx), 10)
def test_large_batch_mixed(self):
"""
@ -248,15 +247,14 @@ class BulkCreateTests(TestCase):
Test inserting a large batch with objects having primary key set
mixed together with objects without PK set.
"""
with override_settings(DEBUG=True):
connection.queries_log.clear()
with CaptureQueriesContext(connection) as ctx:
TwoFields.objects.bulk_create(
[
TwoFields(id=i if i % 2 == 0 else None, f1=i, f2=i + 1)
for i in range(100000, 101000)
]
)
self.assertLess(len(connection.queries), 10)
self.assertLess(len(ctx), 10)
def test_explicit_batch_size(self):
objs = [TwoFields(f1=i, f2=i) for i in range(0, 4)]