Fix reset button showing on new integrations

Only show Reset button when integration is already
saved and not for new integrations.

app/helpers/services_helper.rb

@@ -102,7 +102,7 @@ module ServicesHelper
       cancel_path: scoped_integrations_path,
       can_test: integration.can_test?.to_s,
       test_path: scoped_test_integration_path(integration),
-      reset_path: reset_integrations?(group: group) ? scoped_reset_integration_path(integration, group: group) : ''
+      reset_path: reset_integration?(integration, group: group) ? scoped_reset_integration_path(integration, group: group) : ''
     }
   end
 
@@ -130,8 +130,8 @@ module ServicesHelper
     !Gitlab.com?
   end
 
-  def reset_integrations?(group: nil)
-    Feature.enabled?(:reset_integrations, group, type: :development)
+  def reset_integration?(integration, group: nil)
+    integration.persisted? && Feature.enabled?(:reset_integrations, group, type: :development)
   end
 
   extend self

spec/helpers/services_helper_spec.rb

@@ -81,10 +81,13 @@ RSpec.describe ServicesHelper do
     end
   end
 
-  describe '#reset_integrations?' do
+  describe '#reset_integration?' do
     let(:group) { nil }
 
-    subject { helper.reset_integrations?(group: group) }
+    subject { helper.reset_integration?(integration, group: group) }
+
+    context 'when integration is existing record' do
+      let_it_be(:integration) { create(:jira_service) }
 
       context 'when `reset_integrations` is not enabled' do
         it 'returns false' do
@@ -112,4 +115,17 @@ RSpec.describe ServicesHelper do
         end
       end
     end
+
+    context 'when integration is a new record' do
+      let_it_be(:integration) { build(:jira_service) }
+
+      context 'when `reset_integrations` is enabled' do
+        it 'returns false' do
+          stub_feature_flags(reset_integrations: true)
+
+          is_expected.to eq(false)
+        end
+      end
+    end
+  end
 end