gitlab-org--gitlab-foss/spec/fixtures/api/schemas/entities/issue_boards.json

{
  "type": "object",
  "required" : [
    "issues",
    "size"
  ],
  "properties" : {
    "issues": {
      "type": "array",
      "items": { "$ref": "issue_board.json" }
    },
    "size": { "type": "integer" }
  }
}