{
  "description": "one hidden query with two expressions that start out-of-order",
  "input": {
    "from": "now-6",
    "to": "now",
    "queries": [
      {
        "refId": "C",
        "datasource": {
          "type": "",
          "uid": "__expr__"
        },
        "type": "reduce",
        "expression": "$B",
        "reducer": "last"
      },
      {
        "refId": "A",
        "datasource": {
          "type": "sql",
          "uid": "123"
        },
        "hide": true
      },
      {
        "refId": "B",
        "datasource": {
          "type": "",
          "uid": "-100"
        },
        "type": "math",
        "expression": "$A + 10"
      }
    ]
  },
  "expect": {
    "requests": [
      {
        "pluginId": "sql",
        "uid": "123",
        "request": {
          "from": "now-6",
          "to": "now",
          "queries": [
            {
              "refId": "A",
              "datasource": {
                "type": "sql",
                "uid": "123"
              }
            }
          ]
        }
      }
    ],
    "expressions": [
      {
        "id": 2,
        "refId": "B",
        "type": "math",
        "properties": {
          "expression": "$A + 10"
        }
      },
      {
        "id": 1,
        "refId": "C",
        "type": "reduce",
        "properties": {
          "expression": "$B",
          "reducer": "last"
        }
      }
    ],
    "hide": [
      "A"
    ]
  }
}