test: create si with sr in net weight - TC_S_141

erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py

@@ -5700,6 +5700,35 @@ def test_si_with_sr_calculate_with_net_total_TC_S_140(self):
 		self.assertEqual(si.total_taxes_and_charges, 200)
 		self.assertEqual(si.grand_total, 1200)
 
+	def test_si_with_sr_calculate_with_net_weight_TC_S_141(self):
+		from erpnext.accounts.doctype.shipping_rule.test_shipping_rule import create_shipping_rule
+		from erpnext.accounts.doctype.payment_entry.test_payment_entry import make_test_item
+
+
+		shipping_rule = create_shipping_rule(
+			shipping_rule_type="Selling", 
+			shipping_rule_name="Shipping Rule - Test Net Weight",
+			args={"calculate_based_on": "Net Weight"}
+    	)
+		self.assertEqual(shipping_rule.docstatus, 1)
+
+		item=make_test_item("_Test Item 1")
+		item.weight_per_unit =250
+		item.weight_uom ="Nos"
+		item.save
+		make_stock_entry(item_code="_Test Item 1", qty=10, rate=500, target="_Test Warehouse - _TC")
+		si = create_sales_invoice(item=item.name, qty=5,rate=200, do_not_submit=True)
+
+		si.shipping_rule = shipping_rule.name
+		si.items[0].weight_per_unit = 250
+		si.items[0].weight_uom = 'Nos'
+		si.save()
+		si.submit()
+
+		self.assertEqual(si.net_total, 1000)
+		self.assertEqual(si.total_taxes_and_charges, 200)
+		self.assertEqual(si.grand_total, 1200)
+
 	def test_fetch_payment_terms_from_order_TC_ACC_129(self):
 		from erpnext.accounts.doctype.payment_entry.test_payment_entry import (
 			make_test_item