public void TestIsbnSearch() { var isbn = "9782100742165"; var googleApi = new GoogleApi(); var output = googleApi.SearchISBN(isbn); Assert.AreEqual(output != null, true); var result = output; Trace.WriteLine("\nBook Name: " + result.VolumeInfo.Title); Trace.WriteLine("Author: " + result.VolumeInfo.Authors.FirstOrDefault()); Trace.WriteLine("Publisher: " + result.VolumeInfo.Publisher); }