71 lines
1.8 KiB
Ruby
71 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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require "isolation/abstract_unit"
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require "rack/test"
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require "minitest/mock"
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require "action_view"
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class PerRequestDigestCacheTest < ActiveSupport::TestCase
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include ActiveSupport::Testing::Isolation
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include Rack::Test::Methods
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setup do
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build_app
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add_to_config "config.consider_all_requests_local = true"
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app_file "app/models/customer.rb", <<-RUBY
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class Customer < Struct.new(:name, :id)
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extend ActiveModel::Naming
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include ActiveModel::Conversion
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def cache_key
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[ name, id ].join("/")
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end
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end
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RUBY
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app_file "config/routes.rb", <<-RUBY
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Rails.application.routes.draw do
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resources :customers, only: :index
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end
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RUBY
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app_file "app/controllers/customers_controller.rb", <<-RUBY
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class CustomersController < ApplicationController
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self.perform_caching = true
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def index
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render [ Customer.new('david', 1), Customer.new('dingus', 2) ]
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end
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end
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RUBY
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app_file "app/views/customers/_customer.html.erb", <<-RUBY
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<% cache customer do %>
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<%= customer.name %>
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<% end %>
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RUBY
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require "#{app_path}/config/environment"
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end
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teardown :teardown_app
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test "digests are reused when rendering the same template twice" do
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get "/customers"
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assert_equal 200, last_response.status
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values = ActionView::LookupContext::DetailsKey.digest_caches.first.values
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assert_equal [ "ddb451d2c1b2374caa676005893bb776" ], values
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assert_equal %w(david dingus), last_response.body.split.map(&:strip)
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end
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test "template digests are cleared before a request" do
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assert_called(ActionView::LookupContext::DetailsKey, :clear, times: 3) do
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get "/customers"
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assert_equal 200, last_response.status
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end
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end
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end
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