text: const path       = require('path')
  const should     = require('should')
  const DataSource = require('../Class/DataLayer/FileDataSource')
  
  describe('** FileDataSource Class test **', function () {
  
    let dataSource
    let dirPath = 'apns/keys/cert/'
  
    before(function(){
      dataSource = new DataSource()
    })
  
    it('Test findPemFile', function () {
      let file = dataSource.findPemFile(dirPath)
      should(file).be.ok;
      should(path.extname(file)).be.exactly(".pem")
    });
  });
  