lenient().when(mockHost.getHostName()).thenReturn("TEST_HOSTNAME");

        return mockCtx;
    }

    @Test
    @DisplayName("Should create Type 3 message with authentication data")
    void testType3MessageCreation() throws Exception {
        // Given
        Type2Message type2 = createMockType2Message();
        String password = "testpassword";
        String domain = "TESTDOMAIN";
        String username = "testuser";