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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from shutil import rmtree
from tempfile import mkdtemp
from sqlalchemy import (
create_engine,
orm,
pool,
MetaData
)
class TestFileSystem(object):
def setup_method(self):
self.path = mkdtemp('{0}'.format(self.__class__.__name__))
def teardown_method(self):
rmtree(self.path, ignore_errors=True)
def release_sqlite_storage(storage):
"""
Drops the tables and clears the session
:param storage:
:return:
"""
storage._all_api_kwargs['session'].close()
MetaData(bind=storage._all_api_kwargs['engine']).drop_all()
def init_inmemory_model_storage():
uri = 'sqlite:///:memory:'
engine_kwargs = dict(connect_args={'check_same_thread': False}, poolclass=pool.StaticPool)
engine = create_engine(uri, **engine_kwargs)
session_factory = orm.sessionmaker(bind=engine)
return dict(engine=engine, session=session_factory())
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