discourse/spec/components/middleware/anonymous_cache_spec.rb

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require "spec_helper"
require_dependency "middleware/anonymous_cache"
describe Middleware::AnonymousCache::Helper do
def env(opts={})
{
"HTTP_HOST" => "http://test.com",
"REQUEST_URI" => "/path?bla=1",
"REQUEST_METHOD" => "GET",
"rack.input" => ""
}.merge(opts)
end
def new_helper(opts={})
Middleware::AnonymousCache::Helper.new(env(opts))
end
context "cachable?" do
it "true by default" do
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expect(new_helper.cacheable?).to eq(true)
end
it "is false for non GET" do
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expect(new_helper("ANON_CACHE_DURATION" => 10, "REQUEST_METHOD" => "POST").cacheable?).to eq(false)
end
it "is false if it has an auth cookie" do
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expect(new_helper("HTTP_COOKIE" => "jack=1; _t=#{"1"*32}; jill=2").cacheable?).to eq(false)
end
end
context "cached" do
let!(:helper) do
new_helper("ANON_CACHE_DURATION" => 10)
end
let!(:crawler) do
new_helper("ANON_CACHE_DURATION" => 10, "HTTP_USER_AGENT" => "AdsBot-Google (+http://www.google.com/adsbot.html)")
end
after do
helper.clear_cache
crawler.clear_cache
end
it "returns cached data for cached requests" do
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helper.is_mobile = true
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expect(helper.cached).to eq(nil)
helper.cache([200, {"HELLO" => "WORLD"}, ["hello ", "my world"]])
helper = new_helper("ANON_CACHE_DURATION" => 10)
helper.is_mobile = true
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expect(helper.cached).to eq([200, {"X-Discourse-Cached" => "true", "HELLO" => "WORLD"}, ["hello my world"]])
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expect(crawler.cached).to eq(nil)
crawler.cache([200, {"HELLO" => "WORLD"}, ["hello ", "world"]])
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expect(crawler.cached).to eq([200, {"X-Discourse-Cached" => "true", "HELLO" => "WORLD"}, ["hello world"]])
end
end
end