{
  "description": "Confirm error thrown when options.wordbreak is not a string",
  "expr": "$truncate('1234567890123456789012345678901234567890', { 'wordbreak' : 3} )",
  "dataset": "empty",
  "bindings": {},
  "error": {
    "message": "Expected a string. Received options.wordbreak=3 Type: number"
  }
}