public void DocumentServicd_AddDocument_DocumentExists() { // Arrange var documentService = new DocumentService(); // Act documentService.AddDocumentToDms(new MetadataItem(DateTime.MinValue, "Test") { FilePath = @"C:/temp/test.txt" }); var filesCount = Directory.GetFiles(@"C:\Users\Gabriel\Desktop\Repo\1").Length; Directory.Delete(@"C:\Users\Gabriel\Desktop\Repo\1", true); // Assert Assert.That(filesCount, Is.EqualTo(2)); }