Notify BugSnag when something unexpected happens

app/controllers/spree/admin/payments_controller.rb

@@ -60,6 +60,7 @@ module Spree
         end
       rescue StandardError => e
         logger.error e.message
+        Bugsnag.notify(e)
         flash[:error] = e.message
       ensure
         redirect_to request.referer

spec/requests/spree/admin/payments_spec.rb

@@ -111,6 +111,7 @@ describe Spree::Admin::PaymentsController, type: :request do
         # The redirect_do also calls Rails.logger.error
         expect(Rails.logger).to receive(:error).with("Unexpected !").ordered
         expect(Rails.logger).to receive(:error).with(/Redirected/).ordered
+        expect(Bugsnag).to receive(:notify).with(StandardError)
 
         put(
           "/admin/orders/#{order.number}/payments/#{order.payments.first.id}/fire?e=void",