text: const PageObject = require('./../PageObject');
  
  class UsernamePassword extends PageObject {
    constructor(page) {
      super(page);
    }
  
    async enterUsername(username) {
      await this.page.type('#username', username);
    }
  
    async enterPassword(password) {
      await this.page.type('#password', password);
    }
  
    async clickSignIn() {
      await this.page.click('.button');
    }
  }
  
  module.exports = UsernamePassword;
  