How to test Resilience4j bulkhead

MyBulkhead.java

import io.github.resilience4j.bulkhead.Bulkhead;
import io.github.resilience4j.bulkhead.BulkheadFullException;
import io.github.resilience4j.bulkhead.BulkheadRegistry;
import io.vavr.control.Try;
import org.springframework.stereotype.Component;

@Component
public class MyBulkhead {
    
    private final Bulkhead bulkhead;

    public MyBulkhead(BulkheadRegistry bulkheadRegistry) {
        this.bulkhead = bulkheadRegistry.bulkhead("sample");
    }
    
    public void doLimit(Runnable r) {
        Try.runRunnable(Bulkhead.decorateRunnable(bulkhead, r))
                .recover(BulkheadFullException.class, e -> {
                    throw new MyException("Exceeded.");
                }).recover(throwable -> {
                    throw new RuntimeException(throwable);
                }).get();
    }
}

class MyException extends RuntimeException {
    public MyException(String message) {
        super(message);
    }
}