Generate fixtures data for tasks_by_type

ee/spec/frontend/fixtures/analytics.rb

@@ -103,4 +103,25 @@ describe 'Analytics (JavaScript fixtures)', :sidekiq_inline do
       expect(response).to be_successful
     end
   end
-end
+
+  describe Analytics::TasksByTypeController, type: :controller do
+    render_views
+
+    before do
+      stub_licensed_features(type_of_work_analytics: true)
+      stub_feature_flags(Gitlab::Analytics::TASKS_BY_TYPE_CHART_FEATURE_FLAG => true)
+
+      group.add_maintainer(user)
+
+      sign_in(user)
+    end
+
+    it 'analytics/tasks_by_type.json' do
+      params = { group_id: group.full_path, label_ids: [1, 2], created_after: '2018-01-01', created_before: '2019-01-01' }
+
+      get(:show, params: params, format: :json)
+
+      expect(response).to be_successful
+    end
+  end
+end
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