add specs

spec/models/multi_group_order_spec.rb

@@ -0,0 +1,31 @@
+require_relative '../spec_helper'
+describe MultiGroupOrder do
+  let(:admin) { create :user, groups: [create(:workgroup, role_finance: true), create(:ordergroup, name: "AdminOrders")] }
+  let(:user) { create :user, groups: [create(:ordergroup)] }
+  
+  let(:article1) { create :article, unit_quantity: 1 }
+  let(:article2) { create :article, unit_quantity: 3 }
+    
+  context 'does not generate Multi Group Order without valid multi_order' do
+    it 'when orders are not closed' do
+      order1 = create :order, multi_order: nil
+      order2 = create :order, multi_order: nil
+      group_order1 = create :group_order, ordergroup: user.ordergroup, order: order1
+      group_order2 = create :group_order, ordergroup: user.ordergroup, order: order2
+      expect { create(:multi_order, orders:[order1, order2]) }.to raise_error(ActiveRecord::RecordInvalid)
+      expect(MultiGroupOrder.count).to eq(0)
+    end
+  end
+  context 'Multi Group Order is created by MultiOrder' do
+    it 'when orders are closed' do
+      order1 = create :order, multi_order: nil
+      order2 = create :order, multi_order: nil
+      group_order1 = create :group_order, ordergroup: user.ordergroup, order: order1
+      group_order2 = create :group_order, ordergroup: user.ordergroup, order: order2
+      order1.update!(state: 'closed')
+      order2.update!(state: 'closed')
+      multi_order = create(:multi_order, orders: [order1, order2])
+      expect(MultiGroupOrder.count).to eq(1)
+    end
+  end
+end