public void test_setConnectionInitSqls() throws Exception {
DruidPooledConnection conn = dataSource.getConnection().unwrap(DruidPooledConnection.class);
conn.close();
dataSource.setConnectionInitSqls(null);
}
public void test_setConnectionInitSqls_1() throws Exception {
dataSource.setConnectionInitSqls(Collections.emptyList());
dataSource.setConnectionInitSqls(Collections.singleton(null));
}