@novo-learning/novo-sdk/test/unit/utils/deferred.promise.test.ts

SDK for the Novolanguage Speech Analysis API

import { Deferred } from '../../../src/clients/speech-api/utils/deferred.promise';

describe('Deferred promise', () => {
  it('should create a promise on creation', () => {
    const deferred = new Deferred();
    expect(deferred.promise).toBeDefined();
    expect(deferred.resolve).toBeDefined();
    expect(deferred.reject).toBeDefined();
  });

  it('should resolve the promise member when calling resolve', () => {
    const deferred = new Deferred();
    deferred.resolve(true);
    return expect(deferred.promise).resolves.toBeTruthy();
  });

  it('should reject the promise member when calling reject', () => {
    const deferred = new Deferred();
    deferred.reject(true);
    return expect(deferred.promise).rejects.toBeTruthy();
  });
});