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import uuid
from django.test import TestCase
from debug_toolbar.models import HistoryEntry
class HistoryEntryTestCase(TestCase):
def test_str_method(self):
test_uuid = uuid.uuid4()
entry = HistoryEntry(request_id=test_uuid)
self.assertEqual(str(entry), str(test_uuid))
def test_data_field_default(self):
"""Test that the data field defaults to an empty dict"""
entry = HistoryEntry(request_id=uuid.uuid4())
self.assertEqual(entry.data, {})
def test_model_persistence(self):
"""Test saving and retrieving a model instance"""
test_uuid = uuid.uuid4()
entry = HistoryEntry(request_id=test_uuid, data={"test": True})
entry.save()
# Retrieve from database and verify
saved_entry = HistoryEntry.objects.get(request_id=test_uuid)
self.assertEqual(saved_entry.data, {"test": True})
self.assertEqual(str(saved_entry), str(test_uuid))
def test_default_ordering(self):
"""Test that the default ordering is by created_at in descending order"""
self.assertEqual(HistoryEntry._meta.ordering, ["-created_at"])
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