assertEquals(5, testClient.count);
        assertEquals(url, response.getUrl());
        assertEquals(Constants.GET_METHOD, response.getMethod());
    }

    public void test_doHead() {
        final FaultTolerantClient client = new FaultTolerantClient();
        final TestClient testClient = new TestClient();
        final TestListener testListener = new TestListener();

        try (final ResponseData responseData = storageClient.doGet("")) {
            fail();
        } catch (CrawlerSystemException e) {
            // nothing
        }
    }

    public void test_doHead() throws Exception {
        try (final ResponseData responseData = storageClient.doHead("storage://fess/file1.txt")) {
            assertEquals("storage://fess/file1.txt", responseData.getUrl());