private UrlPositionSearchService CreateUrlPositionSearchServiceForTesting()
        {
            Mock <IGoogleSearchService> googleSearchServiceMock = new Mock <IGoogleSearchService>();

            googleSearchServiceMock.Setup(x => x.GetUrlsFromGoogleSearch(_keywords))
            .Returns(_searchResultUrls);
            UrlPositionSearchService urlPositionSearchService = new UrlPositionSearchService(googleSearchServiceMock.Object);

            return(urlPositionSearchService);
        }
 public UrlSearchServiceTests()
 {
     _urlSearchService = CreateUrlPositionSearchServiceForTesting();
 }