First view spec in OFN testing the print invoice button display in the orders list page

spec/views/spree/admin/orders/index.html.haml_spec.rb

@@ -0,0 +1,33 @@
+require "spec_helper"
+
+describe "spree/admin/orders/index.html.haml" do
+  include AuthenticationWorkflow
+
+  around do |example|
+    original_config = Spree::Config[:enable_invoices?]
+    example.run
+    Spree::Config[:enable_invoices?] = original_config
+  end
+
+  before do
+    allow(view).to receive_messages spree_current_user: create_enterprise_user
+  end
+
+  describe "print invoices button" do
+    it "displays button when invoices are enabled" do
+      Spree::Config[:enable_invoices?] = true
+
+      render
+
+      expect(rendered).to have_content("Print Invoices")
+    end
+
+    it "does not display button when invoices are disabled" do
+      Spree::Config[:enable_invoices?] = false
+
+      render
+
+      expect(rendered).to_not have_content("Print Invoices")
+    end
+  end
+end