checkNotNull(methodName);
    checkNotNull(arguments);
    assertEquals(false, invokeMethod("hasQueuedThread", this));
    sendRequest(methodName, arguments);
    Thread.sleep(DUE_DILIGENCE_MILLIS);
    assertEquals(true, invokeMethod("hasQueuedThread", this));
    assertNull(responseQueue.poll());
  }

  /**

    checkNotNull(methodName);
    checkNotNull(arguments);
    assertEquals(false, invokeMethod("hasQueuedThread", this));
    sendRequest(methodName, arguments);
    Thread.sleep(DUE_DILIGENCE_MILLIS);
    assertEquals(true, invokeMethod("hasQueuedThread", this));
    assertNull(responseQueue.poll());
  }

  /**

org.hamcrest.BaseMatcher; import org.hamcrest.Description; import org.hamcrest.Factory; import org.hamcrest.Matcher; import java.lang.reflect.Array; /** * Is the value equal to another value, as tested by the * {@link java.lang.Object#equals} invokedMethod? */ public class IsEqual<T> extends BaseMatcher<T> { private final Object expectedValue; public IsEqual(T equalArg) { expectedValue = equalArg; } @Override public boolean matches(Object actualValue) { return areEqual(actualValue, expectedValue);...