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[1.7.x] Fixed #23071 -- Use last migration's name in dependency to other app

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Changed the autodetector to lookup the name of the other app's last
migration in the graph and use that as dependency instead of using
__latest__.
This commit is contained in:
Jeroen Dekkers
2014-07-14 21:09:33 +02:00
committed by Andrew Godwin
parent d8961a5ad0
commit 6e7e5bacd5
9 changed files with 9 additions and 65 deletions
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5
tests/migrations/test_autodetector.py
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@@ -1057,7 +1057,8 @@ class AutodetectorTests(TestCase):
@override_settings(MIGRATION_MODULES={"migrations": "migrations.test_migrations"})
def test_last_dependency(self):
"""
Tests that a dependency to an app with existing migrations uses __latest__.
Tests that a dependency to an app with existing migrations uses the
last migration of that app.
"""
# Load graph
loader = MigrationLoader(connection)
@@ -1072,4 +1073,4 @@ class AutodetectorTests(TestCase):
self.assertOperationTypes(changes, 'otherapp', 0, ["CreateModel"])
self.assertOperationAttributes(changes, 'otherapp', 0, 0, name="Book")
# Right dependencies?
self.assertEqual(changes['otherapp'][0].dependencies, [("migrations", "__latest__")])
self.assertEqual(changes['otherapp'][0].dependencies, [("migrations", "0002_second")])