public async Task should_delegate_to_repo_to_look_for_duplicate_object()
{
var cursor = new Mock <IAsyncCursor <LocalizationModel> >();
StubFindAsync(cursor.Object);
var model = new LocalizationModel();
_repository.Setup(x => x.SaveAsync(
LocalizationController.CollectionName,
model)).ReturnsAsync(model);
await _controller.AddNewItem(model);
_repository.Verify(x => x.FindAsync(LocalizationController.CollectionName,
It.Is <Expression <Func <LocalizationModel, bool> > >(e => Lambda.Eq(e, f => f.ObjectId == model.ObjectId && f.ObjectName == model.ObjectName))));
}