tesugen/templates/typescript/jest/validation/responseValidation.ts

Setup extendable API-testing framework

import { validate } from 'class-validator';

export async function validateResponse(response: any) {
  return new Promise(function(resolve) {
    validate(response).then(async errors => {
      errors.length == 0
        ? resolve(true)
        : console.error(`${response.constructor.name} validation failed. Errors:`, JSON.stringify(errors, null, 2)),
          resolve(false);
    })
  })
}