public async Task GetMonthlyTotalCostsByAccountId()
        {
            var facade = _awsFixture.Facade;
            var sut    = new AwsCostClient(facade);
            var resp   = await sut.GetMonthlyTotalCostByAccountIdAsync("642375522597");

            Assert.NotEmpty(resp.ResultsByTime);
        }
        public async Task GetMonthlyTotalCostAllAccountsTest()
        {
            var facade = _awsFixture.Facade;
            var sut    = new AwsCostClient(facade);
            var resp   = await sut.GetMonthlyTotalCostAllAccountsAsync();

            Assert.NotNull(resp);

            foreach (var result in resp)
            {
                Assert.NotEmpty(result.ResultsByTime);
                Assert.NotEmpty(result.DimensionValueAttributes);
            }
        }