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test_pool_schemas.py
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test_pool_schemas.py
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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.
import unittest
from airflow.api_connexion.schemas.pool_schema import PoolCollection, pool_collection_schema, pool_schema
from airflow.models.pool import Pool
from airflow.utils.session import provide_session
from tests.test_utils.db import clear_db_pools
class TestPoolSchema(unittest.TestCase):
def setUp(self) -> None:
clear_db_pools()
def tearDown(self) -> None:
clear_db_pools()
@provide_session
def test_serialize(self, session):
pool_model = Pool(pool="test_pool", slots=2)
session.add(pool_model)
session.commit()
pool_instance = session.query(Pool).filter(Pool.pool == pool_model.pool).first()
serialized_pool = pool_schema.dump(pool_instance)
assert serialized_pool == {
"name": "test_pool",
"slots": 2,
"occupied_slots": 0,
"running_slots": 0,
"queued_slots": 0,
"scheduled_slots": 0,
"open_slots": 2,
"description": None,
}
@provide_session
def test_deserialize(self, session):
pool_dict = {"name": "test_pool", "slots": 3}
deserialized_pool = pool_schema.load(pool_dict, session=session)
assert not isinstance(deserialized_pool, Pool) # Checks if load_instance is set to True
class TestPoolCollectionSchema(unittest.TestCase):
def setUp(self) -> None:
clear_db_pools()
def tearDown(self) -> None:
clear_db_pools()
def test_serialize(self):
pool_model_a = Pool(pool="test_pool_a", slots=3)
pool_model_b = Pool(pool="test_pool_b", slots=3)
instance = PoolCollection(pools=[pool_model_a, pool_model_b], total_entries=2)
assert {
"pools": [
{
"name": "test_pool_a",
"slots": 3,
"occupied_slots": 0,
"running_slots": 0,
"queued_slots": 0,
"scheduled_slots": 0,
"open_slots": 3,
"description": None,
},
{
"name": "test_pool_b",
"slots": 3,
"occupied_slots": 0,
"running_slots": 0,
"queued_slots": 0,
"scheduled_slots": 0,
"open_slots": 3,
"description": None,
},
],
"total_entries": 2,
} == pool_collection_schema.dump(instance)