#24241: state.clone doesn't copy Django models
----------------------------+--------------------------------------
Reporter: claudep | Owner: nobody
Type: Bug | Status: new
Component: Migrations | Version: 1.8alpha1
Severity: Normal | Resolution:
Keywords: | Triage Stage: Unreviewed
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 claudep):
Test to reproduce the problem:
{{{
#!diff
diff --git a/tests/migrations/test_state.py
b/tests/migrations/test_state.py
index a7dbdbe..af440b9 100644
--- a/tests/migrations/test_state.py
+++ b/tests/migrations/test_state.py
@@ -381,11 +381,18 @@ class StateTests(TestCase):
{},
None,
))
+ project_state.apps # Fill the apps cached property
+ import pdb; pdb.set_trace()
other_state = project_state.clone()
self.assertEqual(project_state, project_state)
self.assertEqual(project_state, other_state)
self.assertEqual(project_state != project_state, False)
self.assertEqual(project_state != other_state, False)
+ self.assertNotEqual(project_state.apps, other_state.apps)
+ self.assertNotEqual(
+ project_state.apps.get_model('migrations', 'tag'),
+ other_state.apps.get_model('migrations', 'tag')
+ )
# Make a very small change (max_len 99) and see if that affects
it
project_state = ProjectState()
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/24241#comment:1>
Django <https://code.djangoproject.com/>
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