def test_migrate_command_with_django_table(django_db_setup_no_init, settings):
"""
This test simulate the case when a project
was created to be used with django migrations table
Either because it didn't use septentrion-based django-north,
or a pre septentrion-base django-north version.
"""
connection = connections['no_init']
# We begin with an empty database
assert migrations.get_current_version(connection) is None
# We simulate the setup of the database in the past,
# with a django_migrations table.
updated_settings = septentrion_settings(connection)
updated_settings.update({
"target_version": "1.0",
"table": "django_migrations",
})
septentrion.migrate(**updated_settings)
# DB is initialized, this doesn't return None
assert migrations.get_current_version(connections['no_init']) is not None
# and migrate to newer version
call_command('migrate', '--database', 'no_init')
# check if max applied version is target version
assert settings.NORTH_TARGET_VERSION != "1.0"
assert (migrations.get_applied_versions(
connections['no_init'])[-1] == settings.NORTH_TARGET_VERSION)
def test_get_applied_versions(mocker):
mocker.patch('septentrion.get_known_versions',
return_value=['1.0', '1.1', '1.2', '1.3', '1.10'])
recorder = migrations.MigrationRecorder(connection)
recorder.record_applied('1.10', 'fake-ddl.sql')
result = migrations.get_applied_versions(connection)
assert result == ['1.0', '1.1', '1.2', '1.3', '1.10']
def test_migrate_command_for_real(django_db_setup_no_init, settings):
# from scratch, septentrion will create a migrations table itself
# if DB is not initialized, this return None
assert migrations.get_current_version(connections['no_init']) is None
call_command('migrate', '--database', 'no_init')
assert migrations.get_current_version(connections['no_init']) is not None
# check if max applied version is target version
assert (migrations.get_applied_versions(
connections['no_init'])[-1] == settings.NORTH_TARGET_VERSION)