ActivityPub delivery (#4566)

* Deliver ActivityPub Like

* Deliver ActivityPub Undo-Like

* Deliver ActivityPub Create/Announce activities

* Deliver ActivityPub creates from mentions

* Deliver ActivityPub Block/Undo-Block

* Deliver ActivityPub Accept/Reject-Follow

* Deliver ActivityPub Undo-Follow

* Deliver ActivityPub Follow

* Deliver ActivityPub Delete activities

Incidentally fix #889

* Adjust BatchedRemoveStatusService for ActivityPub

* Add tests for ActivityPub workers

* Add tests for FollowService

* Add tests for FavouriteService, UnfollowService and PostStatusService

* Add tests for ReblogService, BlockService, UnblockService, ProcessMentionsService

* Add tests for AuthorizeFollowService, RejectFollowService, RemoveStatusService

* Add tests for BatchedRemoveStatusService

* Deliver updates to a local account to ActivityPub followers

* Minor adjustments

1 files changed, 20 insertions, 2 deletions

diff --git a/spec/services/favourite_service_spec.rb b/spec/services/favourite_service_spec.rb
index 36f1b64d4..2ab1f32ca 100644
--- a/spec/services/favourite_service_spec.rb
+++ b/spec/services/favourite_service_spec.rb
@@ -18,8 +18,8 @@ RSpec.describe FavouriteService do
     end
   end
 
-  describe 'remote' do
-    let(:bob)    { Fabricate(:user, email: 'bob@example.com', account: Fabricate(:account, username: 'bob', domain: 'example.com', salmon_url: 'http://salmon.example.com')).account }
+  describe 'remote OStatus' do
+    let(:bob)    { Fabricate(:user, email: 'bob@example.com', account: Fabricate(:account, username: 'bob', protocol: :ostatus, domain: 'example.com', salmon_url: 'http://salmon.example.com')).account }
     let(:status) { Fabricate(:status, account: bob, uri: 'tag:example.com:blahblah') }
 
     before do
@@ -38,4 +38,22 @@ RSpec.describe FavouriteService do
       }).to have_been_made.once
     end
   end
+
+  describe 'remote ActivityPub' do
+    let(:bob)    { Fabricate(:user, email: 'bob@example.com', account: Fabricate(:account, protocol: :activitypub, username: 'bob', domain: 'example.com', inbox_url: 'http://example.com/inbox')).account }
+    let(:status) { Fabricate(:status, account: bob) }
+
+    before do
+      stub_request(:post, "http://example.com/inbox").to_return(:status => 200, :body => "", :headers => {})
+      subject.call(sender, status)
+    end
+
+    it 'creates a favourite' do
+      expect(status.favourites.first).to_not be_nil
+    end
+
+    it 'sends a like activity' do
+      expect(a_request(:post, "http://example.com/inbox")).to have_been_made.once
+    end
+  end
 end