Add cached RSS feeds for actors endpoints

test/mobilizon_web/controllers/feed_controller_test.exs

@@ -0,0 +1,37 @@
+defmodule MobilizonWeb.FeedControllerTest do
+  use MobilizonWeb.ConnCase
+  import Mobilizon.Factory
+
+  describe "/@:preferred_username.atom" do
+    test "it returns an RSS representation of the actor's public events", %{conn: conn} do
+      actor = insert(:actor)
+      event1 = insert(:event, organizer_actor: actor)
+      event2 = insert(:event, organizer_actor: actor)
+
+      conn =
+        conn
+        |> put_req_header("accept", "application/atom+xml")
+        |> get("/@#{actor.preferred_username}.atom")
+
+      assert response(conn, 200) =~ "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+      assert response_content_type(conn, :xml) =~ "charset=utf-8"
+
+      {:ok, feed, _} = FeederEx.parse(conn.resp_body)
+
+      assert feed.title == actor.preferred_username <> "'s public events feed"
+
+      Enum.each(feed.entries, fn entry ->
+        assert entry.title in [event1.title, event2.title]
+      end)
+    end
+
+    test "it doesn't return anything for an not existing actor", %{conn: conn} do
+      conn =
+        conn
+        |> put_req_header("accept", "application/atom+xml")
+        |> get("/@notexistent.atom")
+
+      assert response(conn, 404) == "Not found"
+    end
+  end
+end