CodeceptJS/test/runner/help_test.js at bbd65f0eea43b011ef32afe2c81e3cece7f4d89c · masiuchi/CodeceptJS · GitHub

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const assert = require('assert');
const path = require('path');
const exec = require('child_process').exec;

const runner = path.join(__dirname, '/../../bin/codecept.js');

describe('help option', () => {
  it('should print help message with --help option', (done) => {
    exec(`${runner} --help`, (err, stdout) => {
      stdout.should.include('Usage:');
      stdout.should.include('Options:');
      stdout.should.include('Commands:');
      assert(!err);
      done();
    });
  });

  it('should print help message with -h option', (done) => {
    exec(`${runner} -h`, (err, stdout) => {
      stdout.should.include('Usage:');
      stdout.should.include('Options:');
      stdout.should.include('Commands:');
      assert(!err);
      done();
    });
  });

  it('should print help message with no option', (done) => {
    exec(`${runner}`, (err, stdout) => {
      stdout.should.include('Usage:');
      stdout.should.include('Options:');
      stdout.should.include('Commands:');
      assert(!err);
      done();
    });
  });
});