Dev2.PathOperations.Dev2FileSystemProvider.ListDirectory C# (CSharp) Method

        public IList<IActivityIOPath> ListDirectory(IActivityIOPath src)
        {
            return ListDirectoriesAccordingToType(src, ReadTypes.FilesAndFolders);
        }

 public void Dev2FileSystemProvider_GetDirectoryOperation_NonExistingPath_FriendlyError()
 {
     bool pass = false;
     Dev2FileSystemProvider testProvider = new Dev2FileSystemProvider();
     IActivityIOPath path = ActivityIOFactory.CreatePathFromString("C:/dadsdascasxxxacvaawqf", false);
     try
     {
         testProvider.ListDirectory(path);
     }
     catch(Exception ex)
     {
         Assert.AreEqual("Directory not found [ C:/dadsdascasxxxacvaawqf ] ", ex.Message);
         pass = true;
     }
     if(!pass)
     {
         Assert.Fail("The corrrect error wasnt returned");
     }
 }