discourse/spec/requests/permalinks_controller_spec.rb

# frozen_string_literal: true

RSpec.describe PermalinksController do
  fab!(:topic) { Fabricate(:topic) }
  fab!(:permalink) { Fabricate(:permalink, url: "deadroute/topic/546") }

  describe "show" do
    it "should redirect to a permalink's target_url with status 301" do
      permalink.update!(topic_id: topic.id)

      get "/#{permalink.url}"

      expect(response).to redirect_to(topic.relative_url)
      expect(response.status).to eq(301)
    end

    it "should work for subfolder installs too" do
      permalink.update!(topic_id: topic.id)
      set_subfolder "/forum"

      get "/#{permalink.url}"

      expect(response).to redirect_to(topic.relative_url)
      expect(response.status).to eq(301)
    end

    it "should apply normalizations" do
      permalink.update!(external_url: "/topic/100")
      SiteSetting.permalink_normalizations = "/(.*)\\?.*/\\1"

      get "/#{permalink.url}", params: { test: "hello" }

      expect(response).to redirect_to("/topic/100")
      expect(response.status).to eq(301)

      SiteSetting.permalink_normalizations = "/(.*)\\?.*/\\1X"

      get "/#{permalink.url}", params: { test: "hello" }

      expect(response.status).to eq(404)
    end

    it "return 404 if permalink record does not exist" do
      get "/not/a/valid/url"
      expect(response.status).to eq(404)
    end
  end
end