text: 'use strict'
  
  /**
   * Test for isPhoneNumber.
   * Runs with mocha.
   */
  const {
    strict: { ok },
  } = require('assert')
  const isPhoneNumber = require('../lib/isPhoneNumber')
  
  describe('is-phone-number', () => {
    before(() => {})
  
    after(() => {})
  
    it('Do test', () => {
      ok(isPhoneNumber('090-123-5678'))
      ok(isPhoneNumber('30-1234-5678'))
      ok(!isPhoneNumber('a@example.com'))
    })
  })
  
  /* global describe, before, after, it */
  