2 files changed, 40 insertions, 1 deletions
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 228d1ce9964..a701b858783 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -1097,11 +1097,27 @@ describe User do
   describe 'blocking user' do
     let(:user) { create(:user, name: 'John Smith') }
 
-    it "blocks user" do
+    it 'blocks user' do
       user.block
 
       expect(user.blocked?).to be_truthy
     end
+
+    context 'when user has running CI pipelines' do
+      let(:service) { double }
+
+      before do
+        pipeline = create(:ci_pipeline, :running, user: user)
+        create(:ci_build, :running, pipeline: pipeline)
+      end
+
+      it 'cancels all running pipelines and related jobs' do
+        expect(Ci::CancelUserPipelinesService).to receive(:new).and_return(service)
+        expect(service).to receive(:execute).with(user)
+
+        user.block
+      end
+    end
   end
 
   describe '.filter_items' do
diff --git a/spec/services/ci/cancel_user_pipelines_service_spec.rb b/spec/services/ci/cancel_user_pipelines_service_spec.rb
new file mode 100644
index 00000000000..251f21feaef
--- /dev/null
+++ b/spec/services/ci/cancel_user_pipelines_service_spec.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Ci::CancelUserPipelinesService do
+  describe '#execute' do
+    let(:user) { create(:user) }
+
+    subject { described_class.new.execute(user) }
+
+    context 'when user has running CI pipelines' do
+      let(:pipeline) { create(:ci_pipeline, :running, user: user) }
+      let!(:build) { create(:ci_build, :running, pipeline: pipeline) }
+
+      it 'cancels all running pipelines and related jobs' do
+        subject
+
+        expect(pipeline.reload).to be_canceled
+        expect(build.reload).to be_canceled
+      end
+    end
+  end
+end