DownloadSelenium.java

public class FileDownloadTest extends FluentTestNg {

    private static final String FILE_TO_DL_SELECTOR = "ul li a";
    private static final String URL = "http://www.developsense.com";

    @Test
    public void statusCode200() throws IOException, URISyntaxException {
        Request request = prepareRequest();
        assertThat(request.getHTTPStatusCodeFromResponse()).isEqualTo(SC_OK);
    }
    
    private Request prepareRequest() throws MalformedURLException, URISyntaxException {
        String fileUrl = getUrlFromSite();
        Request request = new Request(getDriver());
        request.setURIToCheck(fileUrl);
        return request;
    }

    private String getUrlFromSite() {
        goTo(URL);
        await().until(FILE_TO_DL_SELECTOR).isEnabled();
        return findFirst(FILE_TO_DL_SELECTOR).getAttribute("href");
    }
}