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# frozen_string_literal: true
# Execute this test in isolation
require 'support/isolated_unit'
class CachingConfigurationTest < ActiveSupport::TestCase
include ActiveSupport::Testing::Isolation
setup do
require 'rails'
# AMS needs to be required before Rails.application is initialized for
# Railtie's to fire in Rails.application.initialize!
# (and make_basic_app initializes the app)
require 'active_model_serializers'
# Create serializers before Rails.application.initialize!
# To ensure we're testing that the cache settings depend on
# the Railtie firing, not on the ActionController being loaded.
create_serializers
end
def create_serializers
@cached_serializer = Class.new(ActiveModel::Serializer) do
cache skip_digest: true
attributes :id, :name, :title
end
@fragment_cached_serializer = Class.new(ActiveModel::Serializer) do
cache only: :id
attributes :id, :name, :title
end
@non_cached_serializer = Class.new(ActiveModel::Serializer) do
attributes :id, :name, :title
end
end
class PerformCachingTrue < CachingConfigurationTest
setup do
# Let's make that Rails app and initialize it!
make_basic_app do |app|
app.config.action_controller.perform_caching = true
app.config.action_controller.cache_store = ActiveSupport::Cache.lookup_store(:memory_store)
end
controller_cache_store # Force ActiveSupport.on_load(:action_controller) to run
end
test 'it sets perform_caching to true on AMS.config and serializers' do
assert Rails.configuration.action_controller.perform_caching
assert ActiveModelSerializers.config.perform_caching
assert ActiveModel::Serializer.perform_caching?
assert @cached_serializer.perform_caching?
assert @non_cached_serializer.perform_caching?
assert @fragment_cached_serializer.perform_caching?
end
test 'it sets the AMS.config.cache_store to the controller cache_store' do
assert_equal controller_cache_store, ActiveSupport::Cache::MemoryStore
assert_equal controller_cache_store, ActiveModelSerializers.config.cache_store.class
end
test 'it sets the cached serializer cache_store to the ActionController::Base.cache_store' do
assert_equal ActiveSupport::Cache::NullStore, @cached_serializer._cache.class
assert_equal controller_cache_store, @cached_serializer.cache_store.class
assert_equal ActiveSupport::Cache::MemoryStore, @cached_serializer._cache.class
end
test 'the cached serializer has cache_enabled?' do
assert @cached_serializer.cache_enabled?
end
test 'the cached serializer does not have fragment_cache_enabled?' do
refute @cached_serializer.fragment_cache_enabled?
end
test 'the non-cached serializer cache_store is nil' do
assert_nil @non_cached_serializer._cache
assert_nil @non_cached_serializer.cache_store
assert_nil @non_cached_serializer._cache
end
test 'the non-cached serializer does not have cache_enabled?' do
refute @non_cached_serializer.cache_enabled?
end
test 'the non-cached serializer does not have fragment_cache_enabled?' do
refute @non_cached_serializer.fragment_cache_enabled?
end
test 'it sets the fragment cached serializer cache_store to the ActionController::Base.cache_store' do
assert_equal ActiveSupport::Cache::NullStore, @fragment_cached_serializer._cache.class
assert_equal controller_cache_store, @fragment_cached_serializer.cache_store.class
assert_equal ActiveSupport::Cache::MemoryStore, @fragment_cached_serializer._cache.class
end
test 'the fragment cached serializer does not have cache_enabled?' do
refute @fragment_cached_serializer.cache_enabled?
end
test 'the fragment cached serializer has fragment_cache_enabled?' do
assert @fragment_cached_serializer.fragment_cache_enabled?
end
end
class PerformCachingFalse < CachingConfigurationTest
setup do
# Let's make that Rails app and initialize it!
make_basic_app do |app|
app.config.action_controller.perform_caching = false
app.config.action_controller.cache_store = ActiveSupport::Cache.lookup_store(:memory_store)
end
controller_cache_store # Force ActiveSupport.on_load(:action_controller) to run
end
test 'it sets perform_caching to false on AMS.config and serializers' do
refute Rails.configuration.action_controller.perform_caching
refute ActiveModelSerializers.config.perform_caching
refute ActiveModel::Serializer.perform_caching?
refute @cached_serializer.perform_caching?
refute @non_cached_serializer.perform_caching?
refute @fragment_cached_serializer.perform_caching?
end
test 'it sets the AMS.config.cache_store to the controller cache_store' do
assert_equal controller_cache_store, ActiveSupport::Cache::MemoryStore
assert_equal controller_cache_store, ActiveModelSerializers.config.cache_store.class
end
test 'it sets the cached serializer cache_store to the ActionController::Base.cache_store' do
assert_equal ActiveSupport::Cache::NullStore, @cached_serializer._cache.class
assert_equal controller_cache_store, @cached_serializer.cache_store.class
assert_equal ActiveSupport::Cache::MemoryStore, @cached_serializer._cache.class
end
test 'the cached serializer does not have cache_enabled?' do
refute @cached_serializer.cache_enabled?
end
test 'the cached serializer does not have fragment_cache_enabled?' do
refute @cached_serializer.fragment_cache_enabled?
end
test 'the non-cached serializer cache_store is nil' do
assert_nil @non_cached_serializer._cache
assert_nil @non_cached_serializer.cache_store
assert_nil @non_cached_serializer._cache
end
test 'the non-cached serializer does not have cache_enabled?' do
refute @non_cached_serializer.cache_enabled?
end
test 'the non-cached serializer does not have fragment_cache_enabled?' do
refute @non_cached_serializer.fragment_cache_enabled?
end
test 'it sets the fragment cached serializer cache_store to the ActionController::Base.cache_store' do
assert_equal ActiveSupport::Cache::NullStore, @fragment_cached_serializer._cache.class
assert_equal controller_cache_store, @fragment_cached_serializer.cache_store.class
assert_equal ActiveSupport::Cache::MemoryStore, @fragment_cached_serializer._cache.class
end
test 'the fragment cached serializer does not have cache_enabled?' do
refute @fragment_cached_serializer.cache_enabled?
end
test 'the fragment cached serializer does not have fragment_cache_enabled?' do
refute @fragment_cached_serializer.fragment_cache_enabled?
end
end
def controller_cache_store
ActionController::Base.cache_store.class
end
end
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