// ## Act ##
        String result = response.getContentAsString();

        // ## Assert ##
        assertEquals(content, result);
    }

    @Test
    public void test_GetContentAsString_WithDifferentEncoding() {
        // ## Arrange ##
        String content = "ISO-8859-1 content";
        CurlResponse response = new CurlResponse();
        response.setEncoding("ISO-8859-1");