private static async Task VerifyBatchOperationAuthFailure(IRingMasterRequestHandler ringMaster, params Op[] operations)
{
IReadOnlyList <OpResult> results = await ringMaster.Batch(operations);
Assert.AreEqual(operations.Length, results.Count);
foreach (OpResult result in results)
{
Assert.AreEqual(RingMasterException.Code.Authfailed, result.ErrCode);
}
}