// Note: The actual implementation might throw an exception or handle differently
    }

    @Test
    @DisplayName("Should securely wipe keys when closing context")
    void testAutoCloseableSecureWipe() {
        // Given
        Smb2EncryptionContext contextToClose = new Smb2EncryptionContext(EncryptionNegotiateContext.CIPHER_AES128_GCM,