1 files changed, 13 insertions, 0 deletions
diff --git a/spec/lib/feed_manager_spec.rb b/spec/lib/feed_manager_spec.rb
index bf474c354..4bdc96866 100644
--- a/spec/lib/feed_manager_spec.rb
+++ b/spec/lib/feed_manager_spec.rb
@@ -131,4 +131,17 @@ RSpec.describe FeedManager do
       end
     end
   end
+
+  describe '#push' do
+    it 'trims timelines if they will have more than FeedManager::MAX_ITEMS' do
+      account = Fabricate(:account)
+      status = Fabricate(:status)
+      members = FeedManager::MAX_ITEMS.times.map { |count| [count, count] }
+      Redis.current.zadd("feed:type:#{account.id}", members)
+
+      FeedManager.instance.push('type', account, status)
+
+      expect(Redis.current.zcard("feed:type:#{account.id}")).to eq FeedManager::MAX_ITEMS
+    end
+  end
 end