[IMP] attempt fix marketing_automation error

Author: abd-msyukyu-odoo

addons/mass_mailing/__manifest__.py

@@ -150,6 +150,7 @@
             'mass_mailing/static/tests/tours/**/*',
         ],
         'web.assets_unit_tests': [
+            ('include', 'mass_mailing.assets_builder'),
             'mass_mailing/static/tests/mass_mailing_favourite_filter.test.js',
             'mass_mailing/static/tests/mass_mailing_html_field.test.js',
         ],