firestore/internal/conformance/testdata/set-arrayremove.json

{
  "tests": [
    {
      "description": "set: ArrayRemove with data",
      "comment": "A key with ArrayRemove is removed from the data in the update \noperation. Instead it appears in a separate Transform operation.",
      "set": {
        "docRefPath": "projects/projectID/databases/(default)/documents/C/d",
        "jsonData": "{\"a\": 1, \"b\": [\"ArrayRemove\", 1, 2, 3]}",
        "request": {
          "database": "projects/projectID/databases/(default)",
          "writes": [
            {
              "update": {
                "name": "projects/projectID/databases/(default)/documents/C/d",
                "fields": {
                  "a": {
                    "integerValue": "1"
                  }
                }
              }
            },
            {
              "updateTransforms": [
                  {
                    "fieldPath": "b",
                    "removeAllFromArray": {
                      "values": [
                        {
                          "integerValue": "1"
                        },
                        {
                          "integerValue": "2"
                        },
                        {
                          "integerValue": "3"
                        }
                      ]
                    }
                  }
                ]
              }
          ]
        }
      }
    }
  ]
}