public async Task GetRowsAsync_NoFilter() { var airTableClient = new Mock <AirTableClientProvider>(""); airTableClient.Setup(a => a.GetStringAsync(It.IsAny <string>())).ReturnsAsync(JsonConvert.SerializeObject(new AirTableResponse { Records = new List <AirTableResponseItem> { _activeItem, _deletedItem } })); var itemRepo = new ItemRepo(airTableClient.Object); var response = await itemRepo.GetRowsAsync(true); Assert.NotNull(response); Assert.Equal(2, response.Count()); }