Contents

require 'test_helper'

class FinderMethodsTest < ActiveSupport::TestCase
  def setup
    @user = User.create name: 'csdn', email: '[e-mail]'
  end

  def test_should_find_without_cache
    SecondLevelCache.cache_store.clear
    assert_equal @user, User.find(@user.id)
  end

  def test_should_find_with_cache
    @user.write_second_level_cache
    assert_no_queries do
      assert_equal @user, User.find(@user.id)
    end
  end

  def test_should_find_with_condition
    @user.write_second_level_cache
    assert_no_queries do
      assert_equal @user, User.where(name: @user.name).find(@user.id)
    end
  end

  def test_should_not_find_from_cache_when_select_speical_columns
    @user.write_second_level_cache
    only_id_user = User.select('id').find(@user.id)
    assert_raises(ActiveModel::MissingAttributeError) do
      only_id_user.name
    end
  end

  def test_without_second_level_cache
    @user.name = 'NewName'
    @user.write_second_level_cache
    User.without_second_level_cache do
      @from_db = User.find(@user.id)
    end
    refute_equal @user.name, @from_db.name
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
second_level_cache-2.2.1	test/finder_methods_test.rb