1 files changed, 63 insertions, 0 deletions
diff --git a/spec/services/ci/pipeline_schedules/take_ownership_service_spec.rb b/spec/services/ci/pipeline_schedules/take_ownership_service_spec.rb
new file mode 100644
index 00000000000..9a3aad20d89
--- /dev/null
+++ b/spec/services/ci/pipeline_schedules/take_ownership_service_spec.rb
@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Ci::PipelineSchedules::TakeOwnershipService do
+  let_it_be(:user) { create(:user) }
+  let_it_be(:owner) { create(:user) }
+  let_it_be(:reporter) { create(:user) }
+  let_it_be(:project) { create(:project, :public, :repository) }
+  let_it_be(:pipeline_schedule) { create(:ci_pipeline_schedule, project: project, owner: owner) }
+
+  before_all do
+    project.add_maintainer(user)
+    project.add_maintainer(owner)
+    project.add_reporter(reporter)
+  end
+
+  describe '#execute' do
+    context 'when user does not have permission' do
+      subject(:service) { described_class.new(pipeline_schedule, reporter) }
+
+      it 'returns ServiceResponse.error' do
+        result = service.execute
+
+        expect(result).to be_a(ServiceResponse)
+        expect(result.error?).to be(true)
+        expect(result.message).to eq(_('Failed to change the owner'))
+      end
+    end
+
+    context 'when user has permission' do
+      subject(:service) { described_class.new(pipeline_schedule, user) }
+
+      it 'returns ServiceResponse.success' do
+        result = service.execute
+
+        expect(result).to be_a(ServiceResponse)
+        expect(result.success?).to be(true)
+        expect(result.payload).to eq(pipeline_schedule)
+      end
+
+      context 'when schedule update fails' do
+        subject(:service) { described_class.new(pipeline_schedule, owner) }
+
+        before do
+          allow(pipeline_schedule).to receive(:update).and_return(false)
+
+          errors = ActiveModel::Errors.new(pipeline_schedule)
+          errors.add(:base, 'An error occurred')
+          allow(pipeline_schedule).to receive(:errors).and_return(errors)
+        end
+
+        it 'returns ServiceResponse.error' do
+          result = service.execute
+
+          expect(result).to be_a(ServiceResponse)
+          expect(result.error?).to be(true)
+          expect(result.message).to eq(['An error occurred'])
+        end
+      end
+    end
+  end
+end