Faktorie

factories.js

const faker = require("faker");
const userFactory (data = {})  => {
  const username = faker.hacker.noun() + faker.random.number();
  return {
    username: username,
    email: `${username}@crowdhome.test`,
    phoneNumber: faker.phone.phoneNumber(),
    ...data
  }
}

describe("tests user phone number", () => {
    let user1;
    let user2;
    beforeAll(async (done) => {
        user1 = await User(userFactory());
        user2 = await User(userFactory({phoneNumber:'XXX'}));
    })
    it('validates well', () => expect(user1.hasValidPhoneNumber()).toBe(true))
    it('validates unwell', () => expect(user2.hasValidPhoneNumber()).toBe(false))
})