test: invoice outstanding when gl's are split on cost center allocat

erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py

@@ -792,6 +792,54 @@ class TestSalesInvoice(unittest.TestCase):
 		jv.cancel()
 		self.assertEqual(frappe.db.get_value("Sales Invoice", w.name, "outstanding_amount"), 562.0)
 
+	def test_outstanding_on_cost_center_allocation(self):
+		# setup cost centers
+		from erpnext.accounts.doctype.cost_center.test_cost_center import create_cost_center
+		from erpnext.accounts.doctype.cost_center_allocation.test_cost_center_allocation import (
+			create_cost_center_allocation,
+		)
+
+		cost_centers = [
+			"Main Cost Center 1",
+			"Sub Cost Center 1",
+			"Sub Cost Center 2",
+		]
+		for cc in cost_centers:
+			create_cost_center(cost_center_name=cc, company="_Test Company")
+
+		cca = create_cost_center_allocation(
+			"_Test Company",
+			"Main Cost Center 1 - _TC",
+			{"Sub Cost Center 1 - _TC": 60, "Sub Cost Center 2 - _TC": 40},
+		)
+
+		# make invoice
+		si = frappe.copy_doc(test_records[0])
+		si.is_pos = 0
+		si.insert()
+		si.submit()
+
+		from erpnext.accounts.doctype.payment_entry.test_payment_entry import get_payment_entry
+
+		# make payment - fully paid
+		pe = get_payment_entry("Sales Invoice", si.name, bank_account="_Test Bank - _TC")
+		pe.reference_no = "1"
+		pe.reference_date = nowdate()
+		pe.paid_from_account_currency = si.currency
+		pe.paid_to_account_currency = si.currency
+		pe.source_exchange_rate = 1
+		pe.target_exchange_rate = 1
+		pe.paid_amount = si.outstanding_amount
+		pe.cost_center = cca.main_cost_center
+		pe.insert()
+		pe.submit()
+
+		# cancel cost center allocation
+		cca.cancel()
+
+		si.reload()
+		self.assertEqual(si.outstanding_amount, 0)
+
 	def test_sales_invoice_gl_entry_without_perpetual_inventory(self):
 		si = frappe.copy_doc(test_records[1])
 		si.insert()