firestore/internal/conformance/testdata/query-cursor-startat-empty.json

{
  "tests": [
    {
      "description": "query: StartAt with empty values",
      "comment": "Cursor methods are not allowed to use empty values with StartAt. It should result in an error.",
      "query": {
        "collPath": "projects/projectID/databases/(default)/documents/C",
        "clauses": [
          {
            "orderBy": {
              "path": {
                "field": [
                  "a"
                ]
              },
              "direction": "asc"
            }
          },
          {
            "startAt": {}
          }
        ],
        "isError": true
      }
    }
  ]
}