axe-core/lib/checks/aria/required-children.json

Accessibility engine for automated Web UI testing

{
  "id": "aria-required-children",
  "evaluate": "required-children.js",
  "options": {
    "reviewEmpty": ["listbox"]
  },
  "metadata": {
    "impact": "critical",
    "messages": {
      "pass": "Required ARIA children are present",
      "fail": "Required ARIA {{=it.data && it.data.length > 1 ? 'children' : 'child'}} role not present:{{~it.data:value}} {{=value}}{{~}}",
      "incomplete": "Expecting ARIA {{=it.data && it.data.length > 1 ? 'children' : 'child'}} role to be added:{{~it.data:value}} {{=value}}{{~}}"
    }
  }
}