assertTrue(response.isSigningRequired());
        assertTrue(response.isSigningNegotiated());
    }

    @Test
    @DisplayName("Should return receive buffer size")
    void testGetReceiveBufferSize() throws Exception {
        // Given
        setPrivateField(response, "maxReadSize", 131072);

        // When
        int size = response.getReceiveBufferSize();

        // Then