#23745: Migrations migrate is slow
-------------------------------------+-------------------------------------
Reporter: claudep | Owner: nobody
Type: | Status: closed
Cleanup/optimization |
Component: Migrations | Version: master
Severity: Release blocker | Resolution: fixed
Keywords: | Triage Stage: Ready for
| checkin
Has patch: 1 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Comment (by sirex):
Here is my suggestion:
{{{
#!python
if settings.TESTS_MIGRATE:
call_command(
'migrate',
verbosity=max(verbosity - 1, 0),
interactive=False,
database=self.connection.alias,
test_database=True,
test_flush=True,
)
else:
from django.apps import apps
from django.core.management.commands.migrate import Command as
MigrateCommand
command = MigrateCommand()
command.verbosity = 0
command.interactive = False
command.load_initial_data = False
app_labels = [app.label for app in apps.get_app_configs()]
created_models = command.sync_apps(self.connection, app_labels)
}}}
This is just a quick and dirty modification of
`django/db/backends/creation.py:create_test_db`, but the idea is to add
option for not running migrations in tests.
With this modification, my tests became instant fast again.
--
Ticket URL: <https://code.djangoproject.com/ticket/23745#comment:16>
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