CODEWITHSUNDEEP
ruby-on-railsrubytestingcontrollerminitest
miler350
miler350

Reputation: 1421

MiniTest Authentication

I'm new to MiniTest. Most of the testing is easy to grasp as it is Ruby code and also has Rspec-style readability. I am, however, having trouble with authentications. As with any app, most controllers are hidden behind some sort of authentication, the most common being authenticate_user to ensure that a user is logged in.

How do I test a session -> user is logged in? I am using authentication from scratch not devise.

I do have this as a reference: https://github.com/chriskottom/minitest_cookbook_source/blob/master/minishop/test/support/session_helpers.rb

But not quite sure how to implement it.

Let's use this as an example controller:

class ProductsController < ApplicationController
  before_action :authenticate_user

  def index
    @products = Product.all
  end

  def show
   @product = Product.find(params[:id])
  end

end

How would my test look in these basic instances?

test "it should GET products index" do
  # insert code to check authenticate_user
  get :index
  assert_response :success
end

test "it should GET products show" do
  # insert code to check authenticate_user
  get :show
  assert_response :success
end

#refactor so logged in only has to be defined once across controllers.

Upvotes: 5

Views: 1626

Answers (2)

Oleg
Oleg

Reputation: 214

Are you using your custom authentication methods? If so you can pass needed session variables as a third param to request method:

get(:show, {'id' => "12"}, {'user_id' => 5})

http://guides.rubyonrails.org/testing.html#functional-tests-for-your-controllers

Otherwise, if you use any authentication library it usually provides some helper methods for testing.

Upvotes: 2

axvm
axvm

Reputation: 2113

You need to include devise test helpers and then you can use devise helpers just like in controller.

I.E:

require 'test_helper'

class ProtectedControllerTest < ActionController::TestCase
  include Devise::TestHelpers

  test "authenticated user should get index" do
    sign_in users(:foo)
    get :index
    assert_response :success
  end

  test "not authenticated user should get redirect" do
    get :index
    assert_response :redirect
  end

end

Also check out this:
How To: Test controllers with Rails 3 and 4 (and RSpec)

Upvotes: 2

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