test('Form => validateFormField() returns true when the field we want to validate is valid', () => {
  form = new Form([
    { fieldName: 'jobTitle', validator: Joi.string().min(2).max(60).required(), type: ValidatorType.JOI },
    { fieldName: 'isPayingJob', validator: Joi.bool().required(), type: ValidatorType.JOI }
  ])
  expect(form.validateFormField('jobTitle', 'Valid Job Title')).toBe(true);
})

import * as Joi from "joi-browser";
import { is } from "../../util";

interface BotResponse {
  id: string;
  error?: void;
  result: {
    [key: string]: any;
    method: string;
  };
};

let goodResponseValidator = Joi.object().keys({
  id: Joi.string(),
  result: Joi.object(),
  error: Joi.any().allow(null, false)
});

// Type guard function to do type checking at runtime.
let isBotResponse = is<BotResponse>(goodResponseValidator);

export interface RPCError {
  error: string;
  method: string;
}

export interface BotErrorResponse {
  id: string;
  result?: void;
  error: RPCError;
};