[
  {
    "method": "ListTransferJobs",
    "client": "StorageTransferServiceClient",
    "arguments": {
      "request": {
        "filter": "{\"projectId\":\"${PROJECT_ID}\"}"
      }
    }
  }
]
Add smoke test for Google.Cloud.StorageTransfer.V1
Add smoke test for Google.Cloud.StorageTransfer.V1
