// Write completely empty file
        try (java.io.FileWriter fw = new java.io.FileWriter(testFile)) {
            // Write nothing
        }

        // Create a new CharMappingFile instance to ensure clean state
        CharMappingFile emptyMappingFile = new CharMappingFile("empty_test", testFile.getAbsolutePath(), new Date());
        emptyMappingFile.manager(dictionaryManager);

  // so there is no object state put at risk by stopping the threads abruptly. In some cases a test
  // may put a thread into an uninterruptible operation intentionally, so there is no other way to
  // clean up these threads.
  @SuppressWarnings("deprecation")
  @Override
  public void tearDown() throws Exception {
    stop();
    join();

    if (uncaughtThrowable != null) {

    exit 1
  fi
  if [ $wrapperSha256Result = false ]; then
    echo "Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be compromised." >&2
    echo "Investigate or delete $wrapperJarPath to attempt a clean download." >&2
    echo "If you updated your Maven version, you need to update the specified wrapperSha256Sum property." >&2
    exit 1
  fi
fi

        runner.ensureYellow();
        client = runner.client();
    }

    @AfterClass
    public static void afterClass() throws Exception {
        runner.close();
        runner.clean();
    }

    @Before
    public void setUp() {
        builder = new SuggestSettingsBuilder();
    }

    @Test
    public void testConstructor() {
        // Test default constructor

        assertEquals(0, next.readParamCalls);
        assertEquals(1, next.readBytesCalls);
    }

    @Test
    @DisplayName("readAndXWireFormat clears chaining when errorCode set")
    void testReadAndXWireFormatWithErrorCode() {
        DummyPlainSMB next = new DummyPlainSMB();
        DummyAndXBlock block = new DummyAndXBlock(next);

        if (handle != null) {
            handle.setActive(false);
            // Cancel any pending notifications
            cancelNotification(handle);
            // Clean up failure count to prevent memory leak
            failureCounts.remove(directoryPath);
        }
    }

    /**
     * Start asynchronous notification monitoring
     *

mvn test

# Run specific test class
mvn test -Dtest=SuggesterTest

# Run with verbose output
mvn surefire:test -Dmaven.surefire.debug=true
```

### Running Tests with Coverage

```bash
mvn clean jacoco:prepare-agent test jacoco:report
```

Coverage reports are generated in `target/site/jacoco/`.

## Common Use Cases

### E-commerce Search

```java
// Product search suggestions

* Detach and clear bad disk URI ([#58345](https://github.com/kubernetes/kubernetes/pull/58345), [@rootfs](https://github.com/rootfs))

}

func (er erasureObjects) getOnlineDisksWithHealing(inclHealing bool) ([]StorageAPI, bool) {
	newDisks, _, healing := er.getOnlineDisksWithHealingAndInfo(inclHealing)
	return newDisks, healing > 0
}

// Clean-up previously deleted objects. from .minio.sys/tmp/.trash/
func (er erasureObjects) cleanupDeletedObjects(ctx context.Context) {
	var wg sync.WaitGroup
	for _, disk := range er.getLocalDisks() {
		if disk == nil {

        tempDir = Files.createTempDirectory("datastore-test").toFile();
        tempDir.deleteOnExit();
    }

    @Override
    public void tearDown() throws Exception {
        // Clean up temporary files
        if (tempDir != null && tempDir.exists()) {
            deleteDirectory(tempDir);
        }
        super.tearDown();
    }

    private void deleteDirectory(File dir) {