Fixed #32350 -- Fixed showmigrations crash for applied squashed migrations.

Thanks Simon Charette for reviews.
This commit is contained in:
Daniel Ebrahimian 2021-01-14 11:08:27 +11:00 committed by Mariusz Felisiak
parent e48e78738e
commit 3f8979e37b
2 changed files with 39 additions and 1 deletions

View File

@ -92,7 +92,7 @@ class Command(BaseCommand):
# Mark it as applied/unapplied
if applied_migration:
output = ' [X] %s' % title
if self.verbosity >= 2:
if self.verbosity >= 2 and hasattr(applied_migration, 'applied'):
output += ' (applied at %s)' % applied_migration.applied.strftime('%Y-%m-%d %H:%M:%S')
self.stdout.write(output)
else:

View File

@ -335,6 +335,44 @@ class MigrateTests(MigrationTestBase):
# Cleanup by unmigrating everything
call_command("migrate", "migrations", "zero", verbosity=0)
@override_settings(MIGRATION_MODULES={'migrations': 'migrations.test_migrations_squashed'})
def test_showmigrations_list_squashed(self):
out = io.StringIO()
call_command('showmigrations', format='list', stdout=out, verbosity=2, no_color=True)
self.assertEqual(
'migrations\n'
' [ ] 0001_squashed_0002 (2 squashed migrations)\n',
out.getvalue().lower(),
)
out = io.StringIO()
call_command(
'migrate',
'migrations',
'0001_squashed_0002',
stdout=out,
verbosity=2,
no_color=True,
)
try:
self.assertIn(
'operations to perform:\n'
' target specific migration: 0001_squashed_0002, from migrations\n'
'running pre-migrate handlers for application migrations\n'
'running migrations:\n'
' applying migrations.0001_squashed_0002... ok (',
out.getvalue().lower(),
)
out = io.StringIO()
call_command('showmigrations', format='list', stdout=out, verbosity=2, no_color=True)
self.assertEqual(
'migrations\n'
' [x] 0001_squashed_0002 (2 squashed migrations)\n',
out.getvalue().lower(),
)
finally:
# Unmigrate everything.
call_command('migrate', 'migrations', 'zero', verbosity=0)
@override_settings(MIGRATION_MODULES={"migrations": "migrations.test_migrations_run_before"})
def test_showmigrations_plan(self):
"""