public async void GivenMultipleCollections_WhenInitializing_ThenEachCollectionInitializeMethodIsCalled()
        {
            await _documentClientInitializer.InitializeDataStore(_documentClient, cosmosDataStoreConfiguration, _collectionInitializers);

            await _collectionInitializer1.Received(1).InitializeCollection(_documentClient);

            await _collectionInitializer2.Received(1).InitializeCollection(_documentClient);
        }