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

Conflicts:
- `app/javascript/mastodon/features/compose/components/poll_form.js`:
  glitch-soc change because of having changed the default number of
  available poll options.
  Applied upstream's changes while keeping glitch-soc's default number of
  poll options.
- `public/oops.png`:
  We had a minor graphics change, probably not worth diverging from upstream.
  Took upstream version.

1 files changed, 123 insertions, 0 deletions

diff --git a/spec/lib/status_cache_hydrator_spec.rb b/spec/lib/status_cache_hydrator_spec.rb
new file mode 100644
index 000000000..c9d8d0fe1
--- /dev/null
+++ b/spec/lib/status_cache_hydrator_spec.rb
@@ -0,0 +1,123 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe StatusCacheHydrator do
+  let(:status)  { Fabricate(:status) }
+  let(:account) { Fabricate(:account) }
+
+  describe '#hydrate' do
+    let(:compare_to_hash) { InlineRenderer.render(status, account, :status) }
+
+    shared_examples 'shared behavior' do
+      context 'when handling a new status' do
+        let(:poll) { Fabricate(:poll) }
+        let(:status) { Fabricate(:status, poll: poll) }
+
+        it 'renders the same attributes as a full render' do
+          expect(subject).to eql(compare_to_hash)
+        end
+      end
+
+      context 'when handling a new status with own poll' do
+        let(:poll) { Fabricate(:poll, account: account) }
+        let(:status) { Fabricate(:status, poll: poll, account: account) }
+
+        it 'renders the same attributes as a full render' do
+          expect(subject).to eql(compare_to_hash)
+        end
+      end
+
+      context 'when handling a reblog' do
+        let(:reblog) { Fabricate(:status) }
+        let(:status) { Fabricate(:status, reblog: reblog) }
+
+        context 'that has been favourited' do
+          before do
+            FavouriteService.new.call(account, reblog)
+          end
+
+          it 'renders the same attributes as a full render' do
+            expect(subject).to eql(compare_to_hash)
+          end
+        end
+
+        context 'that has been reblogged' do
+          before do
+            ReblogService.new.call(account, reblog)
+          end
+
+          it 'renders the same attributes as a full render' do
+            expect(subject).to eql(compare_to_hash)
+          end
+        end
+
+        context 'that has been pinned' do
+          let(:reblog) { Fabricate(:status, account: account) }
+
+          before do
+            StatusPin.create!(account: account, status: reblog)
+          end
+
+          it 'renders the same attributes as a full render' do
+            expect(subject).to eql(compare_to_hash)
+          end
+        end
+
+        context 'that has been followed tags' do
+          let(:followed_tag) { Fabricate(:tag) }
+
+          before do
+            reblog.tags << Fabricate(:tag)
+            reblog.tags << followed_tag
+            TagFollow.create!(tag: followed_tag, account: account, rate_limit: false)
+          end
+
+          it 'renders the same attributes as a full render' do
+            expect(subject).to eql(compare_to_hash)
+          end
+        end
+
+        context 'that has a poll authored by the user' do
+          let(:poll) { Fabricate(:poll, account: account) }
+          let(:reblog) { Fabricate(:status, poll: poll, account: account) }
+
+          it 'renders the same attributes as a full render' do
+            expect(subject).to eql(compare_to_hash)
+          end
+        end
+
+        context 'that has been voted in' do
+          let(:poll) { Fabricate(:poll, options: %w(Yellow Blue)) }
+          let(:reblog) { Fabricate(:status, poll: poll) }
+
+          before do
+            VoteService.new.call(account, poll, [0])
+          end
+
+          it 'renders the same attributes as a full render' do
+            expect(subject).to eql(compare_to_hash)
+          end
+        end
+      end
+    end
+
+    context 'when cache is warm' do
+      subject do
+        Rails.cache.write("fan-out/#{status.id}", InlineRenderer.render(status, nil, :status))
+        described_class.new(status).hydrate(account.id)
+      end
+
+      it_behaves_like 'shared behavior'
+    end
+
+    context 'when cache is cold' do
+      subject do
+        Rails.cache.delete("fan-out/#{status.id}")
+        described_class.new(status).hydrate(account.id)
+      end
+
+      it_behaves_like 'shared behavior'
+    end
+  end
+end