them0nk

#Model 

@user.should have(1).error_on(:username) # Checks whether there is an error in username 
@user.errors[:username].should include("can't be blank")  # check for the error message 

#Rendering
response.should render_template(:index)

#Redirecting 
response.should redirect_to(movies_path)

mminer

// NOTE: For an actively-maintained version of this script, see https://github.com/mminer/consolation.

using System.Collections.Generic;
using UnityEngine;

/// <summary>
/// A console to display Unity's debug logs in-game.
/// </summary>
public class Console : MonoBehaviour
{

nu7hatch

...

module Helpers
  # Replace standard input with faked one StringIO. 
  def fake_stdin(*args)
    begin
      $stdin = StringIO.new
      $stdin.puts(args.shift) until args.empty?
      $stdin.rewind
      yield