public async Task GetContentAsync_StorageHasFiles_ContentIsValid()
{
var files = new List <string> {
"file 1.txt", "file 2", "folder\\file 3.txt"
};
files.ForEach(f => originalStorage.AddFile(f));
var content = await _target.GetContentAsync();
Assert.Equal(files.Count, content.Files.Count());
Assert.Equal(files, content.Files.Select(f => f.Path));
}