POST:
  https://www.googleapis.com/drive/v3/files/fake_spreadsheet_id1/copy:
    response: |
      {
        "kind": "drive#file",
        "id": "fake_spreadsheet_id1",
        "name": "fake_spreadsheet_id1_copy",
        "mimeType": "application/vnd.google-apps.spreadsheet"
      }