public async Task ToListAsync() { EntityMapping.RegisterType(typeof(QueryableAsyncModel)); var connection = TestConfiguration.GetConnection(); var context = new MongoDbContext(connection); var provider = new MongoFrameworkQueryProvider <QueryableAsyncModel>(connection); var queryable = new MongoFrameworkQueryable <QueryableAsyncModel>(provider); context.ChangeTracker.SetEntityState(new QueryableAsyncModel { Title = "ToListAsync" }, EntityEntryState.Added); context.SaveChanges(); var result = await queryable.ToListAsync(); Assert.AreEqual(1, result.Count); Assert.AreEqual("ToListAsync", result[0].Title); }