ajv/spec/tests/issues/87_$_property.json

[
  {
    "description": "$ in properties (#87)",
    "schema": {
      "properties": {
        "$": { "type": "string" }
      }
    },
    "tests": [
      {
        "description": "valid",
        "data": { "$": "foo" },
        "valid": true
      }
    ]
  }
]