38 lines
1.0 KiB
Ruby
38 lines
1.0 KiB
Ruby
# frozen_string_literal: true
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require "active_record_unit"
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class MultifetchCacheTest < ActiveRecordTestCase
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fixtures :topics, :replies
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def setup
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view_paths = ActionController::Base.view_paths
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view_paths.each(&:clear_cache)
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@view = Class.new(ActionView::Base.with_empty_template_cache) do
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def view_cache_dependencies
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[]
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end
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def combined_fragment_cache_key(key)
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[ :views, key ]
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end
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end.with_view_paths(view_paths, {})
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controller = ActionController::Base.new
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controller.perform_caching = true
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@view.controller = controller
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end
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def test_only_preloading_for_records_that_miss_the_cache
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@view.render partial: "test/partial", collection: [topics(:rails)], cached: true
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@topics = Topic.preload(:replies)
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@view.render partial: "test/partial", collection: @topics, cached: true
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assert_not @topics.detect { |topic| topic.id == topics(:rails).id }.replies.loaded?
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assert @topics.detect { |topic| topic.id != topics(:rails).id }.replies.loaded?
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end
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end
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