public async Task HandleAsync_GivenEmptyDatabaseAndBatchSizeOne_LastInsertedSeiyuuIdShouldBeBiggerByOne()
        {
            // Given
            var dbContext           = InMemoryDbProvider.GetDbContext();
            var jikanServiceBuilder = new JikanServiceBuilder();
            var s3Service           = new S3ServiceStub(1);

            var handler = CreateHandler(dbContext, jikanServiceBuilder.Build(), s3Service, 1);

            // When
            await handler.HandleAsync();

            // Then
            var state = await s3Service.GetBgJobsStateAsync(It.IsAny <string>());

            state.LastCheckedSeiyuuMalId.Should().Be(2);
        }