Only socialize Changelog pods

lib/changelog/oban_workers/social_poster.ex

@@ -10,10 +10,12 @@ defmodule Changelog.ObanWorkers.SocialPoster do
   def perform(%Oban.Job{args: %{"episode_id" => episode_id}}) do
     episode = Episode |> Repo.get(episode_id) |> Episode.preload_all()
 
-    post_bsky_new_episode_message(episode)
-    post_social_new_episode_message(episode)
-    post_slack_new_episode_message(episode)
-    post_zulip_new_episode_message(episode)
+    if Changelog.Podcast.is_a_changelog_pod(episode.podcast) do
+      post_bsky_new_episode_message(episode)
+      post_social_new_episode_message(episode)
+      post_slack_new_episode_message(episode)
+      post_zulip_new_episode_message(episode)
+    end
 
     :ok
   end

test/changelog/notifier_test.exs

@@ -191,11 +191,12 @@ defmodule Changelog.NotifierTest do
       {Social, [], [post: fn _ -> true end]},
       {Zulip, [], [post: fn _ -> true end]}
     ]) do
-      :ok
+      podcast = insert(:podcast, slug: "news")
+      episode = insert(:published_episode, podcast: podcast)
+      {:ok, episode: episode}
     end
 
-    test "when episode has no guests" do
-      episode = insert(:published_episode)
+    test "when episode has no guests", %{episode: episode} do
       item = episode |> episode_news_item() |> insert()
       Notifier.notify(item)
 
@@ -209,10 +210,9 @@ defmodule Changelog.NotifierTest do
       assert called(Zulip.post(:_))
     end
 
-    test "when episode has guests but none of them have 'thanks' set" do
+    test "when episode has guests but none of them have 'thanks' set", %{episode: episode} do
       g1 = insert(:person)
       g2 = insert(:person)
-      episode = insert(:published_episode)
       insert(:episode_guest, episode: episode, person: g1, thanks: false)
       insert(:episode_guest, episode: episode, person: g2, thanks: false)
       item = episode |> episode_news_item() |> insert()
@@ -228,11 +228,10 @@ defmodule Changelog.NotifierTest do
       assert called(Zulip.post(:_))
     end
 
-    test "when episode has guests and some of them have 'thanks' set" do
+    test "when episode has guests and some of them have 'thanks' set", %{episode: episode} do
       g1 = insert(:person)
       g2 = insert(:person)
       g3 = insert(:person)
-      episode = insert(:published_episode)
       insert(:episode_guest, episode: episode, person: g1, thanks: false)
       eg1 = insert(:episode_guest, episode: episode, person: g2, thanks: true)
       eg2 = insert(:episode_guest, episode: episode, person: g3, thanks: true)