Add latest changes from gitlab-org/gitlab@master

spec/workers/gitlab/jira_import/stage/start_import_worker_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::JiraImport::Stage::StartImportWorker do
+  let(:project) { create(:project) }
+  let(:worker) { described_class.new }
+  let(:jid) { '12345678' }
+
+  describe 'modules' do
+    it_behaves_like 'include import workers modules'
+  end
+
+  describe '#perform' do
+    context 'when feature flag not enabled' do
+      before do
+        stub_feature_flags(jira_issue_import: false)
+      end
+
+      it 'exits because import not allowed' do
+        expect(Gitlab::JiraImport::Stage::ImportLabelsWorker).not_to receive(:perform_async)
+
+        worker.perform(project.id)
+      end
+    end
+
+    context 'when feature flag not enabled' do
+      before do
+        stub_feature_flags(jira_issue_import: true)
+      end
+
+      context 'when import is not scheudled' do
+        let!(:import_state) { create(:import_state, project: project, status: :none, jid: jid) }
+
+        it 'exits because import not started' do
+          expect(Gitlab::JiraImport::Stage::ImportLabelsWorker).not_to receive(:perform_async)
+
+          worker.perform(project.id)
+        end
+      end
+
+      context 'when import is scheduled' do
+        let!(:import_state) { create(:import_state, project: project, status: :scheduled, jid: jid) }
+
+        it 'advances to importing labels' do
+          expect(Gitlab::JiraImport::Stage::ImportLabelsWorker).to receive(:perform_async)
+
+          worker.perform(project.id)
+        end
+      end
+
+      context 'when import is started' do
+        let!(:import_state) { create(:import_state, project: project, status: :started, jid: jid) }
+
+        context 'when this is the same worker that stated import' do
+          it 'advances to importing labels' do
+            allow(worker).to receive(:jid).and_return(jid)
+            expect(Gitlab::JiraImport::Stage::ImportLabelsWorker).to receive(:perform_async)
+
+            worker.perform(project.id)
+          end
+        end
+
+        context 'when this is a different worker that stated import' do
+          it 'advances to importing labels' do
+            allow(worker).to receive(:jid).and_return('87654321')
+            expect(Gitlab::JiraImport::Stage::ImportLabelsWorker).not_to receive(:perform_async)
+
+            worker.perform(project.id)
+          end
+        end
+      end
+
+      context 'when import is finished' do
+        let!(:import_state) { create(:import_state, project: project, status: :finished, jid: jid) }
+
+        it 'advances to importing labels' do
+          allow(worker).to receive(:jid).and_return(jid)
+          expect(Gitlab::JiraImport::Stage::ImportLabelsWorker).not_to receive(:perform_async)
+
+          worker.perform(project.id)
+        end
+      end
+    end
+  end
+end