ember-cli-ajh/tests/helpers/assert-file-to-not-exist.js

Command line tool for developing ambitious ember.js apps

'use strict';

var expect = require('chai').expect;
var fs     = require('fs');

/*
  Assert that a file does not exist, for ensuring certain files aren't generated

  @method assertFileToNotExist
  @param {String} pathToCheck
*/
module.exports = function assertFileToNotExist(pathToCheck) {
  var exists;
  try {
    exists = fs.readFileSync(pathToCheck, { encoding: 'utf-8' });
  } catch (e) {
    if (e.code === 'ENOENT') {
        exists = null;
    } else {
        throw e;
    }
  }
  expect(exists).to.not.exist;
};