mirror of https://github.com/django/django.git
40 lines
1.7 KiB
Python
40 lines
1.7 KiB
Python
from django.test import TransactionTestCase
|
|
from django.test.utils import override_settings
|
|
from django.db import connection
|
|
from django.db.migrations.executor import MigrationExecutor
|
|
|
|
|
|
class ExecutorTests(TransactionTestCase):
|
|
"""
|
|
Tests the migration executor (full end-to-end running).
|
|
|
|
Bear in mind that if these are failing you should fix the other
|
|
test failures first, as they may be propagating into here.
|
|
"""
|
|
|
|
available_apps = ["migrations"]
|
|
|
|
@override_settings(MIGRATION_MODULES={"migrations": "migrations.test_migrations"})
|
|
def test_run(self):
|
|
"""
|
|
Tests running a simple set of migrations.
|
|
"""
|
|
executor = MigrationExecutor(connection)
|
|
# Let's look at the plan first and make sure it's up to scratch
|
|
plan = executor.migration_plan([("migrations", "0002_second")])
|
|
self.assertEqual(
|
|
plan,
|
|
[
|
|
(executor.loader.graph.nodes["migrations", "0001_initial"], False),
|
|
(executor.loader.graph.nodes["migrations", "0002_second"], False),
|
|
],
|
|
)
|
|
# Were the tables there before?
|
|
self.assertNotIn("migrations_author", connection.introspection.get_table_list(connection.cursor()))
|
|
self.assertNotIn("migrations_book", connection.introspection.get_table_list(connection.cursor()))
|
|
# Alright, let's try running it
|
|
executor.migrate([("migrations", "0002_second")])
|
|
# Are the tables there now?
|
|
self.assertIn("migrations_author", connection.introspection.get_table_list(connection.cursor()))
|
|
self.assertIn("migrations_book", connection.introspection.get_table_list(connection.cursor()))
|