public async Task Find_Objects_in_Collection(string findExpression, int start, int limit, int expectedCount)
{
IObjectService service = new MongoService(_fixture.MongoClient, _fixture.Logger);
var collectionName = "historicalbooks";
var findCriteria = new FindCriteria()
{
Start = start,
Limit = limit,
SortFieldName = "title",
SortDirection = System.ComponentModel.ListSortDirection.Ascending
};
var findResult = await service.FindAsync("bookstore", collectionName, findExpression, findCriteria);
Assert.Equal(200, findResult.Status);
SearchResults results = findResult.Value;
Assert.Equal(expectedCount, results.Count);
}