assertNotNull(processor1.getResponse());
        assertNotNull(processor2.getResponse());
        assertNotNull(processor3.getResponse());
    }

    @Test
    public void testRequestProcessorWithZeroThreshold() {
        // Test RequestProcessor with zero threshold
        CurlRequest.RequestProcessor processor = new CurlRequest.RequestProcessor("UTF-8", 0);
        assertNotNull(processor.getResponse());
    }