public async Task ShouldLoad_SeriesLookupItems_WhenInitializeRepositoryAsyncIsCalled()
{
await viewModel.InitializeRepositoryAsync();
viewModel.EntityCollection.Count.Should().Equals(2);
var book = viewModel.EntityCollection.SingleOrDefault(f => f.DisplayMember == "A Song of Ice and Fire");
book.Should().NotBeNull();
book.DisplayMember.Should().BeEquivalentTo("A Song of Ice and Fire");
}
