public async Task ListBuckets()
{
string tempBucketName = "testbucket-" + Guid.NewGuid();
await BucketClient.CreateBucketAsync(tempBucketName).ConfigureAwait(false);
ListBucketsResponse listResp = await BucketClient.ListBucketsAsync().ConfigureAwait(false);
Assert.True(listResp.Buckets.Count > 0);
S3Bucket bucketObj = Assert.Single(listResp.Buckets, bucket => bucket.Name == tempBucketName);
Assert.Equal(bucketObj.CreatedOn.UtcDateTime, DateTime.UtcNow, TimeSpan.FromSeconds(5));
}