public async Task CopyObject()
{
//Upload an object to copy
string sourceKey = nameof(CopyObject);
string destinationKey = sourceKey + "2";
await UploadAsync(sourceKey).ConfigureAwait(false);
CopyObjectResponse copyResp = await ObjectClient.CopyObjectAsync(BucketName, sourceKey, BucketName, destinationKey).ConfigureAwait(false);
Assert.Equal(200, copyResp.StatusCode);
await AssertAsync(destinationKey).ConfigureAwait(false);
}