added 260907 version of worker toolkit

worker-toolkit-flaredown/repo/backend/spec/models/notification_spec.rb

@@ -0,0 +1,42 @@
+require "rails_helper"
+
+describe Notification do
+  let(:alice) { create(:user) }
+  let(:bob) { create(:user) }
+
+  let(:first_post) { create(:post) }
+  let(:second_post) { create(:post) }
+
+  let(:comment_for_first_post) { create(:comment, post: first_post) }
+  let(:comment_for_second_post) { create(:comment, post: second_post) }
+
+  context "#count_by_types" do
+    it "should count all by kind" do
+      # The following are valid possibilities for (kind, notificateable_type):
+      # - ("comment", "Comment"): commenting on a post
+      # - ("mention", "Comment"): users can only mention other users who have commented in a post
+      # - ("reaction", "Post")
+      # - ("reaction", "Comment")
+
+      alice_id = alice.encrypted_id
+      bob_id = bob.encrypted_id
+
+      create(:notification, kind: "comment", notificateable: comment_for_first_post, encrypted_user_id: alice_id, encrypted_notify_user_id: bob_id)
+      create(:notification, kind: "comment", notificateable: comment_for_second_post, encrypted_user_id: alice_id, encrypted_notify_user_id: bob_id)
+
+      create(:notification, kind: "mention", notificateable: comment_for_first_post, encrypted_user_id: alice_id, encrypted_notify_user_id: bob_id)
+      create(:notification, kind: "mention", notificateable: comment_for_second_post, encrypted_user_id: alice_id, encrypted_notify_user_id: bob_id)
+
+      create(:notification, kind: "reaction", notificateable: first_post, encrypted_user_id: alice_id, encrypted_notify_user_id: bob_id)
+      create(:notification, kind: "reaction", notificateable: second_post, encrypted_user_id: alice_id, encrypted_notify_user_id: bob_id)
+      create(:notification, kind: "reaction", notificateable: comment_for_first_post, encrypted_user_id: alice_id, encrypted_notify_user_id: bob_id)
+      create(:notification, kind: "reaction", notificateable: comment_for_second_post, encrypted_user_id: alice_id, encrypted_notify_user_id: bob_id)
+
+      expect(Notification.all.count_by_types).to eq({
+        "comment" => 2,
+        "mention" => 2,
+        "reaction" => 4
+      })
+    end
+  end
+end