embed-support/test/tests.js

Create embed codes for a static web project

/* eslint-disable no-undef */
/* eslint-disable no-unused-expressions */
/* eslint-disable no-console */

// The tests assume that they are run from
// the project root folder

const chai = require('chai');
const expect = chai.expect;
const chaiFiles = require('chai-files');
const spawn = require('child_process').spawn;
const path = require('path');
const file = chaiFiles.file;
const del = require('del');

chai.use(chaiFiles);


function check() {
  expect(file('./temp/embed-codes.html')).to.not.be.empty;
  expect(file('./temp/embed.js')).to.not.be.empty;
  expect(file('./temp/resize.js')).to.not.be.empty;

  expect(file('./temp/embed-codes.html')).to.contain('http://www.foo.com/embed/?param=hello');
  expect(file('./temp/embed-codes.html')).to.contain('http://www.foo.com/embed/embed.js');
  expect(file('./temp/embed-codes.html')).to.contain('http://www.foo.com/embed/resize.js');
}


describe('works via command line', () => {
  function followProcessAndCheck(p, done) {
    p.on('close', (code) => {
      if (code > 0) return done(new Error(`Command exited with code ${code}`));
      check();
      return done();
    });
  }

  it('works with options object file', done => {
    del(['temp']);
    const p = spawn(path.resolve('./lib/main-cli.js'),
      ['--verbose'], { cwd: __dirname, stdio: 'inherit' });
    followProcessAndCheck(p, done);
  });

  it('works with options given on command line', done => {
    del(['temp']);
    const p = spawn(path.resolve('./lib/main-cli.js'),
      [
        '--verbose',
        '--dest=../temp',
        '--destUrl=http://www.foo.com/embed/',
        '--iframeUrl=http://www.foo.com/embed/?param=hello',
      ],
      { cwd: __dirname, stdio: 'inherit' });
    followProcessAndCheck(p, done);
  });
});