} catch (Exception e) {
            assertTrue("Multiple operations should handle exceptions quickly", true);
        }
    }

    public void test_configuration_validation() {
        // Test configuration without actual crawling
        dataIndexHelper.setCrawlingExecutionInterval(1L);
        dataIndexHelper.setCrawlerPriority(Thread.NORM_PRIORITY);

        assertFalse("Expanded command should not contain variables", expandedCommand.contains("${"));
    }

    // Test configuration validation
    public void test_configuration_validation() throws Exception {
        // Test configuration without actual execution
        generator.setCommandTimeout(30000L); // 30 seconds
        generator.setCommandDestroyTimeout(5000L); // 5 seconds