public async Task ListBuckets()
{
string tempBucketName = "testbucket-" + Guid.NewGuid();
await BucketClient.CreateBucketAsync(tempBucketName).ConfigureAwait(false);
HeadBucketResponse headResp = await BucketClient.HeadBucketAsync(tempBucketName).ConfigureAwait(false);
Assert.Equal(200, headResp.StatusCode);
}