ClickHouse/dbms/tests/integration/test_server_initialization/test.py

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import pytest
from helpers.cluster import ClickHouseCluster
@pytest.fixture(scope="module")
def started_cluster():
try:
cluster = ClickHouseCluster(__file__)
instance = cluster.add_instance('dummy', clickhouse_path_dir='clickhouse_path')
cluster.start()
cluster_fail = ClickHouseCluster(__file__, name='fail')
instance_fail = cluster_fail.add_instance('dummy_fail', clickhouse_path_dir='clickhouse_path_fail')
with pytest.raises(Exception):
cluster_fail.start()
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cluster_fail.shutdown() # cleanup
yield cluster
finally:
cluster.shutdown()
def test_sophisticated_default(started_cluster):
instance = started_cluster.instances['dummy']
instance.query("INSERT INTO sophisticated_default (c) VALUES (0)")
assert instance.query("SELECT a, b, c FROM sophisticated_default") == "3\t9\t0\n"