Treat licenses with no plan specified as EES

app/models/license.rb

@@ -187,7 +187,7 @@ def previous_user_count
   end
   def plan
-    restricted_attr(:plan)
+    restricted_attr(:plan, STARTER_PLAN)
   end
   def current_active_users_count

spec/models/license_spec.rb

@@ -344,6 +344,20 @@
   end
   describe 'reading add-ons' do
+    describe '#plan' do
+      it 'interprets no plan as EES' do
+        license = build(:license, data: build(:gitlab_license, restrictions: { add_ons: {} }).export)
+
+        expect(license.plan).to eq(License::STARTER_PLAN)
+      end
+
+      it 'interprets an unknown plan as unknown' do
+        license = build_license_with_add_ons({}, plan: 'unknown')
+
+        expect(license.plan).to eq('unknown')
+      end
+    end
+
     describe '#add_ons' do
       context 'without add-ons' do
         it 'returns an empty Hash' do

spec/requests/api/license_spec.rb

@@ -17,7 +17,7 @@
       expect(Date.parse(json_response['expires_at'])).to eq Date.today + 11.months
       expect(json_response['active_users']).to eq 1
       expect(json_response['licensee']).not_to be_empty
-      expect(json_response['add_ons']).to eq({ 'GitLab_FileLocks' => 1, 'GitLab_Auditor_User' => 1 })
+      expect(json_response['add_ons']).to eq(license.add_ons)
     end
     it 'denies access if not admin' do