Fix own posts not getting delivered to own lists (mastodon#24810)

app/models/concerns/account_interactions.rb

@@ -271,8 +271,8 @@ def followers_for_local_distribution
   end
 
   def lists_for_local_distribution
-    lists.joins(account: :user)
-         .where.not(list_accounts: { follow_id: nil })
+    scope = lists.joins(account: :user)
+    scope.where.not(list_accounts: { follow_id: nil }).or(scope.where(account_id: id))
          .where('users.current_sign_in_at > ?', User::ACTIVE_DURATION.ago)
   end
 

spec/models/concerns/account_interactions_spec.rb

@@ -685,6 +685,7 @@
   end
 
   describe '#lists_for_local_distribution' do
+    let(:account)                 { Fabricate(:user, current_sign_in_at: Time.now.utc).account }
     let!(:inactive_follower_user) { Fabricate(:user, current_sign_in_at: 5.years.ago) }
     let!(:follower_user)          { Fabricate(:user, current_sign_in_at: Time.now.utc) }
     let!(:follow_request_user)    { Fabricate(:user, current_sign_in_at: Time.now.utc) }
@@ -693,6 +694,8 @@
     let!(:follower_list)          { Fabricate(:list, account: follower_user.account) }
     let!(:follow_request_list)    { Fabricate(:list, account: follow_request_user.account) }
 
+    let!(:self_list)              { Fabricate(:list, account: account) }
+
     before do
       inactive_follower_user.account.follow!(account)
       follower_user.account.follow!(account)
@@ -701,10 +704,11 @@
       inactive_follower_list.accounts << account
       follower_list.accounts << account
       follow_request_list.accounts << account
+      self_list.accounts << account
     end
 
-    it 'includes only the list from the active follower' do
-      expect(account.lists_for_local_distribution.to_a).to eq [follower_list]
+    it 'includes only the list from the active follower and from oneself' do
+      expect(account.lists_for_local_distribution.to_a).to contain_exactly(follower_list, self_list)
     end
   end
 end