fix cnb update message validation test

Co-authored-by: Pavel Busko <[email protected]>

Author: 2 people

spec/unit/lib/cloud_controller/diego/lifecycles/app_cnb_lifecycle_spec.rb

@@ -102,14 +102,6 @@ module VCAP::CloudController
         it 'invalid' do
           expect(lifecycle.valid?).to be(false)
         end
-
-        context 'during an update' do
-          let(:message) { VCAP::CloudController::AppUpdateMessage.new(request) }
-
-          it 'valid' do
-            expect(lifecycle.valid?).to be(true)
-          end
-        end
       end
 
       context 'with buildpacks' do
@@ -123,6 +115,14 @@ module VCAP::CloudController
         it 'valid' do
           expect(lifecycle.valid?).to be(true)
         end
+
+        context 'during an update' do
+          let(:message) { VCAP::CloudController::AppUpdateMessage.new(request) }
+
+          it 'valid' do
+            expect(lifecycle.valid?).to be(true)
+          end
+        end
       end
     end
   end