Merge branch 'main' into glitch-soc/merge-upstream

Conflicts:
- `.env.production.sample`:
  Upstream added new configuration options, uncommented by default.
  Commented them.
- `Gemfile.lock`:
  Upstream updated dependencies textually close to glitch-soc-specific
  dependencies.
  Updated those upstream dependencies.

spec/services/activitypub/fetch_remote_status_service_spec.rb

@@ -145,5 +145,46 @@ RSpec.describe ActivityPub::FetchRemoteStatusService, type: :service do
         expect(sender.statuses.first).to be_nil
       end
     end
+
+    context 'with a valid Create activity' do
+      let(:object) do
+        {
+          '@context': 'https://www.w3.org/ns/activitystreams',
+          id: "https://#{valid_domain}/@foo/1234/create",
+          type: 'Create',
+          actor: ActivityPub::TagManager.instance.uri_for(sender),
+          object: note,
+        }
+      end
+
+      it 'creates status' do
+        status = sender.statuses.first
+
+        expect(status).to_not be_nil
+        expect(status.uri).to eq note[:id]
+        expect(status.text).to eq note[:content]
+      end
+    end
+
+    context 'with a Create activity with a mismatching id' do
+      let(:object) do
+        {
+          '@context': 'https://www.w3.org/ns/activitystreams',
+          id: "https://#{valid_domain}/@foo/1234/create",
+          type: 'Create',
+          actor: ActivityPub::TagManager.instance.uri_for(sender),
+          object: {
+            id: "https://real.address/@foo/1234",
+            type: 'Note',
+            content: 'Lorem ipsum',
+            attributedTo: ActivityPub::TagManager.instance.uri_for(sender),
+          },
+        }
+      end
+
+      it 'does not create status' do
+        expect(sender.statuses.first).to be_nil
+      end
+    end
   end
 end

spec/services/fetch_oembed_service_spec.rb

@@ -13,6 +13,32 @@ describe FetchOEmbedService, type: :service do
 
   describe 'discover_provider' do
     context 'when status code is 200 and MIME type is text/html' do
+      context 'when OEmbed endpoint contains URL as parameter' do
+        before do
+          stub_request(:get, 'https://www.youtube.com/watch?v=IPSbNdBmWKE').to_return(
+            status: 200,
+            headers: { 'Content-Type': 'text/html' },
+            body: request_fixture('oembed_youtube.html'),
+          )
+          stub_request(:get, 'https://www.youtube.com/oembed?format=json&url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DIPSbNdBmWKE').to_return(
+            status: 200,
+            headers: { 'Content-Type': 'text/html' },
+            body: request_fixture('oembed_json_empty.html')
+          )
+        end
+
+        it 'returns new OEmbed::Provider for JSON provider' do
+          subject.call('https://www.youtube.com/watch?v=IPSbNdBmWKE')
+          expect(subject.endpoint_url).to eq 'https://www.youtube.com/oembed?format=json&url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DIPSbNdBmWKE'
+          expect(subject.format).to eq :json
+        end
+
+        it 'stores URL template' do
+          subject.call('https://www.youtube.com/watch?v=IPSbNdBmWKE')
+          expect(Rails.cache.read('oembed_endpoint:www.youtube.com')[:endpoint]).to eq 'https://www.youtube.com/oembed?format=json&url={url}'
+        end
+      end
+
       context 'Both of JSON and XML provider are discoverable' do
         before do
           stub_request(:get, 'https://host.test/oembed.html').to_return(
@@ -33,6 +59,11 @@ describe FetchOEmbedService, type: :service do
           expect(subject.endpoint_url).to eq 'https://host.test/provider.xml'
           expect(subject.format).to eq :xml
         end
+
+        it 'does not cache OEmbed endpoint' do
+          subject.call('https://host.test/oembed.html', format: :xml)
+          expect(Rails.cache.exist?('oembed_endpoint:host.test')).to eq false
+        end
       end
 
       context 'JSON provider is discoverable while XML provider is not' do
@@ -49,6 +80,11 @@ describe FetchOEmbedService, type: :service do
           expect(subject.endpoint_url).to eq 'https://host.test/provider.json'
           expect(subject.format).to eq :json
         end
+
+        it 'does not cache OEmbed endpoint' do
+          subject.call('https://host.test/oembed.html')
+          expect(Rails.cache.exist?('oembed_endpoint:host.test')).to eq false
+        end
       end
 
       context 'XML provider is discoverable while JSON provider is not' do
@@ -65,6 +101,11 @@ describe FetchOEmbedService, type: :service do
           expect(subject.endpoint_url).to eq 'https://host.test/provider.xml'
           expect(subject.format).to eq :xml
         end
+
+        it 'does not cache OEmbed endpoint' do
+          subject.call('https://host.test/oembed.html')
+          expect(Rails.cache.exist?('oembed_endpoint:host.test')).to eq false
+        end
       end
 
       context 'Invalid XML provider is discoverable while JSON provider is not' do

spec/services/remove_from_follwers_service_spec.rb

@@ -0,0 +1,38 @@
+require 'rails_helper'
+
+RSpec.describe RemoveFromFollowersService, type: :service do
+  let(:bob) { Fabricate(:account, username: 'bob') }
+
+  subject { RemoveFromFollowersService.new }
+
+  describe 'local' do
+    let(:sender) { Fabricate(:account, username: 'alice') }
+ 
+    before do
+      Follow.create(account: sender, target_account: bob)
+      subject.call(bob, sender)
+    end
+
+    it 'does not create follow relation' do
+      expect(bob.followed_by?(sender)).to be false
+    end
+  end
+
+  describe 'remote ActivityPub' do
+    let(:sender) { Fabricate(:account, username: 'alice', domain: 'example.com', protocol: :activitypub, inbox_url: 'http://example.com/inbox') }
+
+    before do
+      Follow.create(account: sender, target_account: bob)
+      stub_request(:post, sender.inbox_url).to_return(status: 200)
+      subject.call(bob, sender)
+    end
+
+    it 'does not create follow relation' do
+      expect(bob.followed_by?(sender)).to be false
+    end
+
+    it 'sends a reject activity' do
+      expect(a_request(:post, sender.inbox_url)).to have_been_made.once
+    end
+  end
+end