sales listing under transacitons

spec/requests/transactions/transactions_sales_spec.rb

@@ -0,0 +1,10 @@
+require 'rails_helper'
+
+RSpec.describe "Transactions::Sales", type: :request do
+  describe "GET /transactions_sales" do
+    it "works! (now write some real specs)" do
+      get transactions_sales_path
+      expect(response).to have_http_status(200)
+    end
+  end
+end