Conversation: Add Conversations and Participations.

test/support/factory.ex

@@ -5,6 +5,12 @@
 defmodule Pleroma.Factory do
   use ExMachina.Ecto, repo: Pleroma.Repo
 
+  def conversation_factory do
+    %Pleroma.Conversation{
+      ap_id: sequence(:ap_id, &"https://some_conversation/#{&1}")
+    }
+  end
+
   def user_factory do
     user = %Pleroma.User{
       name: sequence(:name, &"Test テスト User #{&1}"),