AuthenticatorAssertionResponse extends AuthenticatorResponse { public byte[] getUserHandle() { return ArrayUtil.clone(userHandle); } AuthenticatorAssertionResponse(byte[] clientDataJSON, byte[] authenticatorData, byte[] signature, byte[] userHandle); byte[] getAuthenticatorData(); byte[] getSignature(); byte[] getUserHandle(); @Override boolean equals(Object o); @Override int hashCode();  }
@Test void getUserHandle_test() { AuthenticatorAssertionResponse instance = new AuthenticatorAssertionResponse(new byte[0], new byte[1], new byte[2], new byte[3]); assertThat(instance.getUserHandle()).isEqualTo(new byte[3]); }