articles_controller_test.rb

require 'test_helper'

class ArticlesControllerTest < ActionController::TestCase
  
  setup do
    @article = articles(:one)
    login_as(:brad)
  end
  
  test "should get index" do
    get :index
    assert_response :success
    assert_not_nil assigns(:articles)
  end

  test "should get new" do
    get :new
    assert_response :success
  end

  test "should create article" do
    assert_difference('Article.count') do
      post :create, :article => { :title => 'Howdy', :body => 'Some body copy', :author_id => 1 }
    end

    assert_redirected_to article_path(assigns(:article))
    assert_equal 'Article was successfully created.', flash[:notice]
  end

  test "should show article" do
    get :show, id: @article.to_param
    assert_response :success
  end

  test "should get edit" do
    get :edit, id: @article.to_param
    assert_response :success
  end

  test "should update article" do
    put :update, id: @article.to_param, article: @article.attributes
    assert_redirected_to article_path(assigns(:article))
  end

  test "should destroy article" do
    assert_difference('Article.count', -1) do
      delete :destroy, id: @article.to_param
    end

    assert_redirected_to article_path
  end
end