add test to view

repair rubocop test and update CHANGELOG

repair rubocop test

repair rubocop

repair rubocop

repair rubocop

CHANGELOG

@@ -130,6 +130,7 @@ v 8.9.7 (unreleased)
 v 8.9.6
   - Fix importing of events under notes for GitLab projects
   - Render only commit message title in builds
+  - Render only commit message title in builds (Katarzyna Kobierska Ula Budziszewska)
 
 v 8.9.5
   - Add more debug info to import/export and memory killer. !5108

spec/views/projects/builds/show.html.haml_spec.rb

@@ -10,6 +10,7 @@ describe 'projects/builds/show' do
   before do
     assign(:build, build)
     assign(:project, project)
+    assign(:commit_title, build.project.commit.title)
 
     allow(view).to receive(:can?).and_return(true)
   end