discourse/spec/controllers/extra_locales_controller_spec.rb

require 'rails_helper'

describe ExtraLocalesController do

  context 'show' do

    it "caches for 24 hours if version is provided and it matches current hash" do
      get :show, params: { bundle: 'admin', v: ExtraLocalesController.bundle_js_hash('admin') }
      expect(response.headers["Cache-Control"]).to eq("max-age=86400, public, immutable")
    end

    it "does not cache at all if version is invalid" do
      get :show, params: { bundle: 'admin', v: 'a' * 32 }
      expect(response.headers["Cache-Control"]).not_to eq("max-age=86400, public, immutable")
    end

    it "needs a valid bundle" do
      get :show, params: { bundle: 'made-up-bundle' }
      expect(response).to_not be_success
      expect(response.body).to be_blank
    end

    it "won't work with a weird parameter" do
      get :show, params: { bundle: '-invalid..character!!' }
      expect(response).to_not be_success
    end

    it "includes plugin translations" do
      I18n.locale = :en
      I18n.reload!

      JsLocaleHelper.expects(:plugin_translations)
        .with(I18n.locale.to_s)
        .returns("admin_js" => {
          "admin" => {
            "site_settings" => {
              "categories" => {
                "github_badges" => "Github Badges"
              }
            }
          }
        }).at_least_once

      get :show, params: { bundle: "admin" }

      expect(response).to be_success
      expect(response.body.include?("github_badges")).to eq(true)
    end

  end

end