Function runGen

src/test/test-helpers.js:91–123

(prompts, opts={})

 * @returns {Promise}
 */
export function runGen(prompts, opts={}) {
  let options = opts.options || {skipInstall: true};

  // let dir;
  let gen = helpers
    .run(require.resolve('../generators/app'))
    .inTmpDir(function(dir) {
      // this will create a new temporary directory for each new generator run
      var done = this.async();
      if(DEBUG) console.log(`TEMP DIR: ${dir}`);

      let promises = [
        fs.symlinkAsync(__dirname + '/fixtures/node_modules', dir + '/node_modules')
      ];

      if(opts.copyConfigFile) {
        promises.push(copyAsync(path.join(TEST_DIR, 'fixtures/.yo-rc.json'), path.join(dir, '.yo-rc.json')));
      }

      // symlink our dependency directories
      return Promise.all(promises).then(done);
    })
    .withGenerators([
      require.resolve('../generators/endpoint'),
      // [helpers.createDummyGenerator(), 'ng-component:app']
    ])
    // .withArguments(['upperCaseBug'])
    .withOptions(options);

  if(prompts) gen.withPrompts(prompts);

  return gen.toPromise();
}