@Test
public void testdeleteExpiredX509CertRecords() throws Exception {

    
    JDBCCertRecordStoreConnection jdbcConn = new JDBCCertRecordStoreConnection(mockConn);
    Mockito.doReturn(1).when(mockPrepStmt).executeUpdate();
    jdbcConn.deleteExpiredX509CertRecords(360);
    
    Mockito.verify(mockPrepStmt, times(1)).setInt(1, 360);
    jdbcConn.close();
}