response.setContentCache(cache);

        String content = response.getContentAsString();

        assertEquals(testContent, content);
    }

    @Test
    public void testGetContentAsStringWithoutCache() {
        CurlResponse response = new CurlResponse();

        try {
            response.getContentAsString();
            fail("Expected CurlException");
        } catch (CurlException e) {