def test_new_delayed_construction_with_default(self):
app = Flask(__name__)
ext = KVSessionExtension(self.store)
ext.init_app(app)
self.assertIs(self.store, app.kvsession_store)
def test_new_delayed_construction(self):
app = Flask(__name__)
ext = KVSessionExtension()
with self.assertRaises(ValueError):
ext.init_app(app)
ext.init_app(app, self.store)
self.assertIs(self.store, app.kvsession_store)
