ClickHouse/tests/integration/test_restart_server/test.py

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import pytest
from helpers.cluster import ClickHouseCluster
cluster = ClickHouseCluster(__file__)
node = cluster.add_instance('node', stay_alive=True)
@pytest.fixture(scope="module")
def start_cluster():
try:
cluster.start()
yield cluster
finally:
cluster.shutdown()
def test_drop_memory_database(start_cluster):
node.query("CREATE DATABASE test ENGINE Memory")
node.query("CREATE TABLE test.test_table(a String) ENGINE Memory")
node.query("DROP DATABASE test")
node.restart_clickhouse(kill=True)
assert node.query("SHOW DATABASES LIKE 'test'").strip() == ""