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Add make_engine_from_config() method for AppHandler

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and other misc. tweaks needed to get this incorporated into Rattail
This commit is contained in:
Lance Edgar 2023-11-19 20:36:51 -06:00
parent afd2d005a3
commit b458272207
8 changed files with 177 additions and 91 deletions
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37
tests/db/test_conf.py
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@ -7,48 +7,11 @@ from unittest import TestCase
import sqlalchemy as sa
from sqlalchemy import orm
from sqlalchemy.engine import Engine
from sqlalchemy.pool import NullPool
from wuttjamaican.db import conf
from wuttjamaican.conf import WuttaConfig
class TestEngineFromConfig(TestCase):
def test_basic(self):
engine = conf.engine_from_config({
'sqlalchemy.url': 'sqlite://',
})
self.assertIsInstance(engine, Engine)
def test_poolclass(self):
engine = conf.engine_from_config({
'sqlalchemy.url': 'sqlite://',
})
self.assertNotIsInstance(engine.pool, NullPool)
engine = conf.engine_from_config({
'sqlalchemy.url': 'sqlite://',
'sqlalchemy.poolclass': 'sqlalchemy.pool:NullPool',
})
self.assertIsInstance(engine.pool, NullPool)
def test_pool_pre_ping(self):
engine = conf.engine_from_config({
'sqlalchemy.url': 'sqlite://',
})
self.assertFalse(engine.pool._pre_ping)
engine = conf.engine_from_config({
'sqlalchemy.url': 'sqlite://',
'sqlalchemy.pool_pre_ping': 'true',
})
self.assertTrue(engine.pool._pre_ping)
class TestGetEngines(TestCase):
def setUp(self):