setDataCountMethod.invoke(response, 256);

        int responseLength = response.getResponseLength();
        assertEquals(256, responseLength);
    }

    @Test
    void testGetResponseLengthZero() {
        // Test getResponseLength when dataCount is zero (default)
        int responseLength = response.getResponseLength();
        assertEquals(0, responseLength);
    }

    @Test

Shinsuke Sugaya <******@****.***> 1755149504 +0900