Update the pipeline cache when updating a pipeline-status

app/models/ci/pipeline.rb

@@ -22,6 +22,7 @@ module Ci
     validate :valid_commit_sha, unless: :importing?
 
     after_create :keep_around_commits, unless: :importing?
+    after_create :refresh_build_status_cache
 
     state_machine :status, initial: :created do
       event :enqueue do
@@ -328,6 +329,7 @@ module Ci
         when 'manual' then block
         end
       end
+      refresh_build_status_cache
     end
 
     def predefined_variables
@@ -369,6 +371,10 @@ module Ci
         .fabricate!
     end
 
+    def refresh_build_status_cache
+      Ci::PipelineStatus.new(project, sha: sha, status: status).store_in_cache_if_needed
+    end
+
     private
 
     def pipeline_data

spec/models/ci/pipeline_spec.rb

@@ -1018,6 +1018,19 @@ describe Ci::Pipeline, models: true do
     end
   end
 
+  describe '#update_status' do
+    let(:pipeline) { create(:ci_pipeline, sha: '123456') }
+
+    it 'updates the cached status' do
+      fake_status = double
+      # after updating the status, the status is set to `skipped` for this pipeline's builds
+      expect(Ci::PipelineStatus).to receive(:new).with(pipeline.project, sha: '123456', status: 'skipped').and_return(fake_status)
+      expect(fake_status).to receive(:store_in_cache_if_needed)
+
+      pipeline.update_status
+    end
+  end
+
   describe 'notifications when pipeline success or failed' do
     let(:project) { create(:project, :repository) }