[UI Test] Test added for Shipping Rule (#10229)

* [UI Test] Test added for Shipping Rule

* [fix]Travis Failed
diff --git a/erpnext/tests/ui/tests.txt b/erpnext/tests/ui/tests.txt
index c21c671..a685d2b 100644
--- a/erpnext/tests/ui/tests.txt
+++ b/erpnext/tests/ui/tests.txt
@@ -3,6 +3,7 @@
 erpnext/accounts/doctype/account/test_account.js
 erpnext/accounts/doctype/account/test_make_tax_account.js
 erpnext/accounts/doctype/sales_taxes_and_charges_template/test_sales_taxes_and_charges_template.js
+erpnext/accounts/doctype/shipping_rule/test_shipping_rule.js
 erpnext/crm/doctype/lead/test_lead.js
 erpnext/crm/doctype/opportunity/test_opportunity.js
 erpnext/selling/doctype/quotation/test_quotation.js