assertNotNull("Content should not be null", result.getContent());
            // Empty or minimal content is acceptable for invalid archives
        } catch (final ExtractException e) {
            // Exception is also acceptable - verify it has a descriptive message
            assertTrue("Error message should mention TAR archive or extraction failure",

        } catch (final RuntimeException e) {
            // POI may throw IllegalArgumentException or other RuntimeExceptions
            // for invalid data, which is also acceptable
            assertNotNull("Exception message should not be null", e.getMessage());
        }
    }

    /**
     * Test that MsExcelExtractor throws appropriate exception for invalid data.

     *
     * @return true if the CPU load is within the acceptable range, false otherwise.
     */
    public boolean calibrateCpuLoad() {
        return calibrateCpuLoad(0L);
    }

    /**
     * Calibrates the CPU load with a timeout.
     *
     * @param timeoutInMillis The timeout in milliseconds.
     * @return true if the CPU load is within the acceptable range, false otherwise.
     */

            // Should not throw NPE - implementation should handle gracefully or throw
        } catch (NullPointerException e) {
            // Acceptable behavior
            assertTrue(true);
        } catch (Exception e) {
            // Other exceptions might be acceptable
            assertTrue(true);
        }
    }

    /**
     * Test destroyObject with PooledObject containing null object
     */

- [ ] Functional testing of search queries
- [ ] Performance testing (response time, throughput)
- [ ] Security testing (authentication, authorization)
- [ ] Integration testing with client applications
- [ ] User acceptance testing
- [ ] Load testing for production capacity

### Go-Live

- [ ] Schedule maintenance window
- [ ] Final incremental data sync
- [ ] Switch DNS or endpoints to Fess
- [ ] Monitor logs for errors