1 files changed, 51 insertions, 0 deletions
diff --git a/spec/workers/ci/retry_pipeline_worker_spec.rb b/spec/workers/ci/retry_pipeline_worker_spec.rb
new file mode 100644
index 00000000000..c7600a24280
--- /dev/null
+++ b/spec/workers/ci/retry_pipeline_worker_spec.rb
@@ -0,0 +1,51 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Ci::RetryPipelineWorker do
+  describe '#perform' do
+    subject(:perform) { described_class.new.perform(pipeline_id, user_id) }
+
+    let(:pipeline) { create(:ci_pipeline) }
+
+    context 'when pipeline exists' do
+      let(:pipeline_id) { pipeline.id }
+
+      context 'when user exists' do
+        let(:user) { create(:user) }
+        let(:user_id) { user.id }
+
+        before do
+          pipeline.project.add_maintainer(user)
+        end
+
+        it 'retries the pipeline' do
+          expect(::Ci::Pipeline).to receive(:find_by_id).with(pipeline.id).and_return(pipeline)
+          expect(pipeline).to receive(:retry_failed).with(having_attributes(id: user_id))
+
+          perform
+        end
+      end
+
+      context 'when user does not exist' do
+        let(:user_id) { 1234 }
+
+        it 'does not retry the pipeline' do
+          expect(::Ci::Pipeline).to receive(:find_by_id).with(pipeline_id).and_return(pipeline)
+          expect(pipeline).not_to receive(:retry_failed).with(having_attributes(id: user_id))
+
+          perform
+        end
+      end
+    end
+
+    context 'when pipeline does not exist' do
+      let(:pipeline_id) { 1234 }
+      let(:user_id) { 1234 }
+
+      it 'returns nil' do
+        expect(perform).to be_nil
+      end
+    end
+  end
+end