Fix broken new property button in properties page

app/views/spree/admin/properties/new.js.erb

@@ -1,2 +1,2 @@
-$("#new_property").html('<%= escape_javascript(render :template => "spree/admin/properties/new", :formats => [:html], :handlers => [:erb]) %>');
+$("#new_property").html('<%= escape_javascript(render :template => "spree/admin/properties/new", :formats => [:html], :handlers => [:haml]) %>');
 $("#new_property_link").parent().hide();

spec/features/admin/properties_spec.rb

@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+require "spec_helper"
+
+feature '
+    As an admin
+    I want to manage product properties
+' do
+  include AuthenticationWorkflow
+
+  scenario "creating and editing a property" do
+    login_to_admin_section
+    visit spree.admin_properties_path
+
+    click_link 'New Property'
+    fill_in 'property_name', with: 'New property!'
+    fill_in 'property_presentation', with: 'New property presentation!'
+    click_button 'Create'
+    expect(page).to have_content 'New property!'
+
+    page.find('td.actions a.icon-edit').click
+    expect(page).to have_field 'property_name', with: 'New property!'
+    fill_in 'property_name', with: 'New changed property!'
+    click_button 'Update'
+    expect(page).to have_content 'New changed property!'
+  end
+end