@Test
    public void testRedirectAnyPut() throws Exception {
        SparkTestUtil.UrlResponse response = testUtil.doMethod("PUT", "/any", "");
        Assert.assertEquals(200, response.status);
        Assert.assertEquals(REDIRECTED, response.body);
    }
Tests the redirect utility methods in {@link spark.Redirect}
src/test/java/spark/RedirectTest.java