// Then
        assertTrue(verified);
        verify(response).verifySignature(buffer, offset, size);
    }

    @Test
    @DisplayName("Test Response interface methods - isVerifyFailed")
    void testIsVerifyFailed() {
        // Given
        when(response.isVerifyFailed()).thenReturn(false);

        // When
        boolean verifyFailed = response.isVerifyFailed();

        // Then