[Beginning Rails 3] Listing 10-7. Test case for updating an article, in test/unit/article_test.rb

article_test.rb

require 'test_helper'

class ArticleTest < ActiveSupport::TestCase
  test "should create article" do
    article = Article.new

    article.user  = users(:eugene)
    article.title = "Test article"
    article.body  = "Test body"

    assert article.save
  end
  
  test "should find article" do
    article_id = articles(:welcome_to_rails).id
    assert_nothing_raised { Article.find(article_id) }
  end
  
  test "should update article" do
    article = articles(:welcome_to_rails)
    assert article.update_attributes(:title => 'New title')
  end
end