fix: disable partial payment in pos (#45752)

* fix: disable partial payment in pos

* test: disable partial payment

* test: removed print statement

* test: using save method to auto calculate paid_amount

* test: paid_amount calculation using save method

* test: added save method to calculate paid_amount

* test: outstanding amount

* test: added test for partial payments in pos invoice

* fix: custom validation error for partial payment

* test: using partial payment validation

* fix: validate only on submit

(cherry picked from commit d94802067b)

# Conflicts:
#	erpnext/accounts/doctype/pos_closing_entry/test_pos_closing_entry.py
#	erpnext/accounts/doctype/pos_invoice/pos_invoice.py
#	erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py
#	erpnext/accounts/doctype/pos_invoice_merge_log/test_pos_invoice_merge_log.py

erpnext/accounts/doctype/pos_closing_entry/test_pos_closing_entry.py

@@ -29,10 +29,12 @@ class TestPOSClosingEntry(unittest.TestCase):
 
 		pos_inv1 = create_pos_invoice(rate=3500, do_not_submit=1)
 		pos_inv1.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 3500})
+		pos_inv1.save()
 		pos_inv1.submit()
 
 		pos_inv2 = create_pos_invoice(rate=3200, do_not_submit=1)
 		pos_inv2.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 3200})
+		pos_inv2.save()
 		pos_inv2.submit()
 
 		pcv_doc = make_closing_entry_from_opening(opening_entry)
@@ -49,16 +51,70 @@ class TestPOSClosingEntry(unittest.TestCase):
 		self.assertEqual(pcv_doc.total_quantity, 2)
 		self.assertEqual(pcv_doc.net_total, 6700)
 
+<<<<<<< HEAD
+=======
+	def test_pos_closing_without_item_code(self):
+		"""
+		Test if POS Closing Entry is created without item code
+		"""
+		test_user, pos_profile = init_user_and_profile()
+		opening_entry = create_opening_entry(pos_profile, test_user.name)
+
+		pos_inv = create_pos_invoice(rate=3500, do_not_submit=1, item_name="Test Item", without_item_code=1)
+		pos_inv.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 3500})
+		pos_inv.save()
+		pos_inv.submit()
+
+		pcv_doc = make_closing_entry_from_opening(opening_entry)
+		pcv_doc.submit()
+
+		self.assertTrue(pcv_doc.name)
+
+	def test_pos_qty_for_item(self):
+		"""
+		Test if quantity is calculated correctly for an item in POS Closing Entry
+		"""
+		test_user, pos_profile = init_user_and_profile()
+		opening_entry = create_opening_entry(pos_profile, test_user.name)
+
+		test_item_qty = get_test_item_qty(pos_profile)
+
+		pos_inv1 = create_pos_invoice(rate=3500, do_not_submit=1)
+		pos_inv1.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 3500})
+		pos_inv1.save()
+		pos_inv1.submit()
+
+		pos_inv2 = create_pos_invoice(rate=3200, do_not_submit=1)
+		pos_inv2.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 3200})
+		pos_inv2.save()
+		pos_inv2.submit()
+
+		# make return entry of pos_inv2
+		pos_return = make_sales_return(pos_inv2.name)
+		pos_return.paid_amount = pos_return.grand_total
+		pos_return.save()
+		pos_return.submit()
+
+		pcv_doc = make_closing_entry_from_opening(opening_entry)
+		pcv_doc.submit()
+
+		opening_entry = create_opening_entry(pos_profile, test_user.name)
+		test_item_qty_after_sales = get_test_item_qty(pos_profile)
+		self.assertEqual(test_item_qty_after_sales, test_item_qty - 1)
+
+>>>>>>> d94802067b (fix: disable partial payment in pos (#45752))
 	def test_cancelling_of_pos_closing_entry(self):
 		test_user, pos_profile = init_user_and_profile()
 		opening_entry = create_opening_entry(pos_profile, test_user.name)
 
 		pos_inv1 = create_pos_invoice(rate=3500, do_not_submit=1)
 		pos_inv1.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 3500})
+		pos_inv1.save()
 		pos_inv1.submit()
 
 		pos_inv2 = create_pos_invoice(rate=3200, do_not_submit=1)
 		pos_inv2.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 3200})
+		pos_inv2.save()
 		pos_inv2.submit()
 
 		pcv_doc = make_closing_entry_from_opening(opening_entry)
@@ -90,6 +146,145 @@ class TestPOSClosingEntry(unittest.TestCase):
 		pos_inv1.load_from_db()
 		self.assertEqual(pos_inv1.status, "Paid")
 
+<<<<<<< HEAD
+=======
+	def test_pos_closing_for_required_accounting_dimension_in_pos_profile(self):
+		"""
+		test case to check whether we can create POS Closing Entry without mandatory accounting dimension
+		"""
+
+		create_dimension()
+		pos_profile = make_pos_profile(do_not_insert=1, do_not_set_accounting_dimension=1)
+
+		self.assertRaises(frappe.ValidationError, pos_profile.insert)
+
+		pos_profile.location = "Block 1"
+		pos_profile.insert()
+		self.assertTrue(frappe.db.exists("POS Profile", pos_profile.name))
+
+		test_user = init_user_and_profile(do_not_create_pos_profile=1)
+
+		opening_entry = create_opening_entry(pos_profile, test_user.name)
+		pos_inv1 = create_pos_invoice(rate=350, do_not_submit=1, pos_profile=pos_profile.name)
+		pos_inv1.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 3500})
+		pos_inv1.save()
+		pos_inv1.submit()
+
+		# if in between a mandatory accounting dimension is added to the POS Profile then
+		accounting_dimension_department = frappe.get_doc("Accounting Dimension", {"name": "Department"})
+		accounting_dimension_department.dimension_defaults[0].mandatory_for_bs = 1
+		accounting_dimension_department.save()
+
+		pcv_doc = make_closing_entry_from_opening(opening_entry)
+		# will assert coz the new mandatory accounting dimension bank is not set in POS Profile
+		self.assertRaises(frappe.ValidationError, pcv_doc.submit)
+
+		accounting_dimension_department = frappe.get_doc(
+			"Accounting Dimension Detail", {"parent": "Department"}
+		)
+		accounting_dimension_department.mandatory_for_bs = 0
+		accounting_dimension_department.save()
+		disable_dimension()
+
+	def test_merging_into_sales_invoice_for_batched_item(self):
+		frappe.flags.print_message = False
+		from erpnext.accounts.doctype.pos_closing_entry.test_pos_closing_entry import (
+			init_user_and_profile,
+		)
+		from erpnext.accounts.doctype.pos_invoice_merge_log.pos_invoice_merge_log import (
+			consolidate_pos_invoices,
+		)
+		from erpnext.stock.doctype.batch.batch import get_batch_qty
+
+		frappe.db.sql("delete from `tabPOS Invoice`")
+		item_doc = make_item(
+			"_Test Item With Batch FOR POS Merge Test",
+			properties={
+				"is_stock_item": 1,
+				"has_batch_no": 1,
+				"batch_number_series": "BATCH-PM-POS-MERGE-.####",
+				"create_new_batch": 1,
+			},
+		)
+
+		item_code = item_doc.name
+		se = make_stock_entry(
+			target="_Test Warehouse - _TC",
+			item_code=item_code,
+			qty=10,
+			basic_rate=100,
+			use_serial_batch_fields=0,
+		)
+		batch_no = get_batch_from_bundle(se.items[0].serial_and_batch_bundle)
+
+		test_user, pos_profile = init_user_and_profile()
+		opening_entry = create_opening_entry(pos_profile, test_user.name)
+
+		pos_inv = create_pos_invoice(
+			item_code=item_code,
+			qty=5,
+			rate=300,
+			use_serial_batch_fields=1,
+			batch_no=batch_no,
+			do_not_submit=True,
+		)
+		pos_inv.payments[0].amount = pos_inv.grand_total
+		pos_inv.save()
+		pos_inv.submit()
+		pos_inv2 = create_pos_invoice(
+			item_code=item_code,
+			qty=5,
+			rate=300,
+			use_serial_batch_fields=1,
+			batch_no=batch_no,
+			do_not_submit=True,
+		)
+		pos_inv2.payments[0].amount = pos_inv2.grand_total
+		pos_inv2.save()
+		pos_inv2.submit()
+
+		batch_qty_with_pos = get_batch_qty(batch_no, "_Test Warehouse - _TC", item_code)
+		self.assertEqual(batch_qty_with_pos, 0.0)
+
+		pcv_doc = make_closing_entry_from_opening(opening_entry)
+		pcv_doc.submit()
+
+		piv_merge = frappe.db.get_value("POS Invoice Merge Log", {"pos_closing_entry": pcv_doc.name}, "name")
+
+		self.assertTrue(piv_merge)
+		piv_merge_doc = frappe.get_doc("POS Invoice Merge Log", piv_merge)
+		self.assertTrue(piv_merge_doc.pos_invoices[0].pos_invoice)
+		self.assertTrue(piv_merge_doc.pos_invoices[1].pos_invoice)
+
+		pos_inv.load_from_db()
+		self.assertTrue(pos_inv.consolidated_invoice)
+		pos_inv2.load_from_db()
+		self.assertTrue(pos_inv2.consolidated_invoice)
+
+		batch_qty = frappe.db.get_value("Batch", batch_no, "batch_qty")
+		self.assertEqual(batch_qty, 0.0)
+
+		batch_qty_with_pos = get_batch_qty(batch_no, "_Test Warehouse - _TC", item_code)
+		self.assertEqual(batch_qty_with_pos, 0.0)
+
+		frappe.flags.print_message = True
+
+		pcv_doc.reload()
+		pcv_doc.cancel()
+
+		batch_qty_with_pos = get_batch_qty(batch_no, "_Test Warehouse - _TC", item_code)
+		self.assertEqual(batch_qty_with_pos, 0.0)
+
+		pos_inv.reload()
+		pos_inv2.reload()
+
+		pos_inv.cancel()
+		pos_inv2.cancel()
+
+		batch_qty_with_pos = get_batch_qty(batch_no, "_Test Warehouse - _TC", item_code)
+		self.assertEqual(batch_qty_with_pos, 10.0)
+
+>>>>>>> d94802067b (fix: disable partial payment in pos (#45752))
 
 def init_user_and_profile(**args):
 	user = "test@example.com"

erpnext/accounts/doctype/pos_invoice/pos_invoice.py

@@ -25,6 +25,10 @@ from erpnext.stock.doctype.serial_no.serial_no import (
 )
 
 
+class PartialPaymentValidationError(frappe.ValidationError):
+	pass
+
+
 class POSInvoice(SalesInvoice):
 	def __init__(self, *args, **kwargs):
 		super().__init__(*args, **kwargs)
@@ -55,7 +59,11 @@ class POSInvoice(SalesInvoice):
 		self.validate_payment_amount()
 		self.validate_loyalty_transaction()
 		self.validate_company_with_pos_company()
+<<<<<<< HEAD
 		self.validate_duplicate_serial_no()
+=======
+		self.validate_full_payment()
+>>>>>>> d94802067b (fix: disable partial payment in pos (#45752))
 		if self.coupon_code:
 			from erpnext.accounts.doctype.pricing_rule.utils import validate_coupon_code
 
@@ -407,6 +415,20 @@ class POSInvoice(SalesInvoice):
 		if self.redeem_loyalty_points and self.loyalty_program and self.loyalty_points:
 			validate_loyalty_points(self, self.loyalty_points)
 
+	def validate_full_payment(self):
+		invoice_total = flt(self.rounded_total) or flt(self.grand_total)
+
+		if self.docstatus == 1:
+			if self.is_return and self.paid_amount != invoice_total:
+				frappe.throw(
+					msg=_("Partial Payment in POS Invoice is not allowed."), exc=PartialPaymentValidationError
+				)
+
+			if self.paid_amount < invoice_total:
+				frappe.throw(
+					msg=_("Partial Payment in POS Invoice is not allowed."), exc=PartialPaymentValidationError
+				)
+
 	def set_status(self, update=False, status=None, update_modified=True):
 		if self.is_new():
 			if self.get("amended_from"):

erpnext/accounts/doctype/pos_invoice/test_pos_invoice.py

@@ -6,7 +6,7 @@ import unittest
 
 import frappe
 
-from erpnext.accounts.doctype.pos_invoice.pos_invoice import make_sales_return
+from erpnext.accounts.doctype.pos_invoice.pos_invoice import PartialPaymentValidationError, make_sales_return
 from erpnext.accounts.doctype.pos_profile.test_pos_profile import make_pos_profile
 from erpnext.accounts.doctype.sales_invoice.test_sales_invoice import create_sales_invoice
 from erpnext.stock.doctype.item.test_item import make_item
@@ -307,7 +307,7 @@ class TestPOSInvoice(unittest.TestCase):
 
 		pos.get("items")[0].serial_no = serial_nos[0] + "\n" + serial_nos[1]
 		pos.append(
-			"payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 1000, "default": 1}
+			"payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 2000, "default": 1}
 		)
 
 		pos.insert()
@@ -317,12 +317,30 @@ class TestPOSInvoice(unittest.TestCase):
 
 		# partial return 1
 		pos_return1.get("items")[0].qty = -1
+<<<<<<< HEAD
 		pos_return1.get("items")[0].serial_no = serial_nos[0]
 		pos_return1.insert()
+=======
+		pos_return1.set("payments", [])
+		pos_return1.append(
+			"payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": -1000, "default": 1}
+		)
+		pos_return1.paid_amount = -1000
+>>>>>>> d94802067b (fix: disable partial payment in pos (#45752))
 		pos_return1.submit()
 
 		# partial return 2
 		pos_return2 = make_sales_return(pos.name)
+<<<<<<< HEAD
+=======
+		pos_return2.set("payments", [])
+		pos_return2.append(
+			"payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": -1000, "default": 1}
+		)
+		pos_return2.paid_amount = -1000
+		pos_return2.submit()
+
+>>>>>>> d94802067b (fix: disable partial payment in pos (#45752))
 		self.assertEqual(pos_return2.get("items")[0].qty, -1)
 		self.assertEqual(pos_return2.get("items")[0].serial_no, serial_nos[1])
 
@@ -355,6 +373,15 @@ class TestPOSInvoice(unittest.TestCase):
 		inv.payments = []
 		self.assertRaises(frappe.ValidationError, inv.insert)
 
+	def test_partial_payment(self):
+		pos_inv = create_pos_invoice(rate=10000, do_not_save=1)
+		pos_inv.append(
+			"payments",
+			{"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 9000},
+		)
+		pos_inv.insert()
+		self.assertRaises(PartialPaymentValidationError, pos_inv.submit)
+
 	def test_serialized_item_transaction(self):
 		from erpnext.stock.doctype.serial_no.serial_no import get_serial_nos
 		from erpnext.stock.doctype.stock_entry.test_stock_entry import make_serialized_item
@@ -597,7 +624,13 @@ class TestPOSInvoice(unittest.TestCase):
 			"Test Loyalty Customer", company="_Test Company", loyalty_program="Test Single Loyalty"
 		)
 
-		inv = create_pos_invoice(customer="Test Loyalty Customer", rate=10000)
+		inv = create_pos_invoice(customer="Test Loyalty Customer", rate=10000, do_not_save=1)
+		inv.append(
+			"payments",
+			{"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 10000},
+		)
+		inv.insert()
+		inv.submit()
 
 		lpe = frappe.get_doc(
 			"Loyalty Point Entry",
@@ -623,7 +656,13 @@ class TestPOSInvoice(unittest.TestCase):
 		)
 
 		# add 10 loyalty points
-		create_pos_invoice(customer="Test Loyalty Customer", rate=10000)
+		pos_inv = create_pos_invoice(customer="Test Loyalty Customer", rate=10000, do_not_save=1)
+		pos_inv.append(
+			"payments",
+			{"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 10000},
+		)
+		pos_inv.paid_amount = 10000
+		pos_inv.submit()
 
 		before_lp_details = get_loyalty_program_details_with_points(
 			"Test Loyalty Customer", company="_Test Company", loyalty_program="Test Single Loyalty"
@@ -657,10 +696,12 @@ class TestPOSInvoice(unittest.TestCase):
 		test_user, pos_profile = init_user_and_profile()
 		pos_inv = create_pos_invoice(rate=300, additional_discount_percentage=10, do_not_submit=1)
 		pos_inv.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 270})
+		pos_inv.save()
 		pos_inv.submit()
 
 		pos_inv2 = create_pos_invoice(rate=3200, do_not_submit=1)
 		pos_inv2.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 3200})
+		pos_inv2.save()
 		pos_inv2.submit()
 
 		consolidate_pos_invoices()
@@ -692,6 +733,7 @@ class TestPOSInvoice(unittest.TestCase):
 				"included_in_print_rate": 1,
 			},
 		)
+		pos_inv.save()
 		pos_inv.submit()
 
 		pos_inv2 = create_pos_invoice(rate=300, qty=2, do_not_submit=1)
@@ -708,6 +750,7 @@ class TestPOSInvoice(unittest.TestCase):
 				"included_in_print_rate": 1,
 			},
 		)
+		pos_inv2.save()
 		pos_inv2.submit()
 
 		consolidate_pos_invoices()
@@ -760,6 +803,7 @@ class TestPOSInvoice(unittest.TestCase):
 				"included_in_print_rate": 1,
 			},
 		)
+		pos_inv2.save()
 		pos_inv2.submit()
 
 		consolidate_pos_invoices()
@@ -768,6 +812,69 @@ class TestPOSInvoice(unittest.TestCase):
 		rounded_total = frappe.db.get_value("Sales Invoice", pos_inv2.consolidated_invoice, "rounded_total")
 		self.assertEqual(rounded_total, 400)
 
+<<<<<<< HEAD
+=======
+	def test_pos_batch_reservation(self):
+		from erpnext.stock.doctype.serial_and_batch_bundle.serial_and_batch_bundle import (
+			get_auto_batch_nos,
+		)
+		from erpnext.stock.doctype.stock_reconciliation.test_stock_reconciliation import (
+			create_batch_item_with_batch,
+		)
+
+		create_batch_item_with_batch("_BATCH ITEM Test For Reserve", "TestBatch-RS 02")
+		se = make_stock_entry(
+			target="_Test Warehouse - _TC",
+			item_code="_BATCH ITEM Test For Reserve",
+			qty=30,
+			basic_rate=100,
+		)
+
+		se.reload()
+
+		batch_no = get_batch_from_bundle(se.items[0].serial_and_batch_bundle)
+
+		# POS Invoice 1, for the batch without bundle
+		pos_inv1 = create_pos_invoice(item="_BATCH ITEM Test For Reserve", rate=300, qty=15, do_not_save=1)
+		pos_inv1.append(
+			"payments",
+			{"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 4500},
+		)
+		pos_inv1.items[0].batch_no = batch_no
+		pos_inv1.save()
+		pos_inv1.submit()
+		pos_inv1.reload()
+
+		batches = get_auto_batch_nos(
+			frappe._dict({"item_code": "_BATCH ITEM Test For Reserve", "warehouse": "_Test Warehouse - _TC"})
+		)
+
+		for batch in batches:
+			if batch.batch_no == batch_no and batch.warehouse == "_Test Warehouse - _TC":
+				self.assertEqual(batch.qty, 15)
+
+		# POS Invoice 2, for the batch with bundle
+		pos_inv2 = create_pos_invoice(
+			item="_BATCH ITEM Test For Reserve", rate=300, qty=10, batch_no=batch_no, do_not_save=1
+		)
+		pos_inv2.append(
+			"payments",
+			{"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 3000},
+		)
+		pos_inv2.save()
+		pos_inv2.submit()
+		pos_inv2.reload()
+		self.assertTrue(pos_inv2.items[0].serial_and_batch_bundle)
+
+		batches = get_auto_batch_nos(
+			frappe._dict({"item_code": "_BATCH ITEM Test For Reserve", "warehouse": "_Test Warehouse - _TC"})
+		)
+
+		for batch in batches:
+			if batch.batch_no == batch_no and batch.warehouse == "_Test Warehouse - _TC":
+				self.assertEqual(batch.qty, 5)
+
+>>>>>>> d94802067b (fix: disable partial payment in pos (#45752))
 	def test_pos_batch_item_qty_validation(self):
 		from erpnext.stock.doctype.stock_reconciliation.test_stock_reconciliation import (
 			create_batch_item_with_batch,
@@ -788,8 +895,18 @@ class TestPOSInvoice(unittest.TestCase):
 			batch_no="TestBatch 01",
 		)
 
+<<<<<<< HEAD
 		pos_inv1 = create_pos_invoice(item=item.name, rate=300, qty=1, do_not_submit=1)
 		pos_inv1.items[0].batch_no = "TestBatch 01"
+=======
+		pos_inv1 = create_pos_invoice(
+			item=item.name, rate=300, qty=1, do_not_submit=1, batch_no="TestBatch 01"
+		)
+		pos_inv1.append(
+			"payments",
+			{"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 300},
+		)
+>>>>>>> d94802067b (fix: disable partial payment in pos (#45752))
 		pos_inv1.save()
 		pos_inv1.submit()
 

erpnext/accounts/doctype/pos_invoice_merge_log/test_pos_invoice_merge_log.py

@@ -25,14 +25,17 @@ class TestPOSInvoiceMergeLog(unittest.TestCase):
 
 			pos_inv = create_pos_invoice(rate=300, do_not_submit=1)
 			pos_inv.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 300})
+			pos_inv.save()
 			pos_inv.submit()
 
 			pos_inv2 = create_pos_invoice(rate=3200, do_not_submit=1)
 			pos_inv2.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 3200})
+			pos_inv2.save()
 			pos_inv2.submit()
 
 			pos_inv3 = create_pos_invoice(customer="_Test Customer 2", rate=2300, do_not_submit=1)
 			pos_inv3.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 2300})
+			pos_inv3.save()
 			pos_inv3.submit()
 
 			consolidate_pos_invoices()
@@ -58,14 +61,17 @@ class TestPOSInvoiceMergeLog(unittest.TestCase):
 
 			pos_inv = create_pos_invoice(rate=300, do_not_submit=1)
 			pos_inv.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 300})
+			pos_inv.save()
 			pos_inv.submit()
 
 			pos_inv2 = create_pos_invoice(rate=3200, do_not_submit=1)
 			pos_inv2.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 3200})
+			pos_inv2.save()
 			pos_inv2.submit()
 
 			pos_inv3 = create_pos_invoice(customer="_Test Customer 2", rate=2300, do_not_submit=1)
 			pos_inv3.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 2300})
+			pos_inv3.save()
 			pos_inv3.submit()
 
 			pos_inv_cn = make_sales_return(pos_inv.name)
@@ -119,6 +125,11 @@ class TestPOSInvoiceMergeLog(unittest.TestCase):
 				},
 			)
 			inv.insert()
+<<<<<<< HEAD
+=======
+			inv.payments[0].amount = inv.grand_total
+			inv.save()
+>>>>>>> d94802067b (fix: disable partial payment in pos (#45752))
 			inv.submit()
 
 			inv2 = create_pos_invoice(qty=1, rate=100, do_not_save=True)
@@ -135,6 +146,11 @@ class TestPOSInvoiceMergeLog(unittest.TestCase):
 				},
 			)
 			inv2.insert()
+<<<<<<< HEAD
+=======
+			inv2.payments[0].amount = inv.grand_total
+			inv2.save()
+>>>>>>> d94802067b (fix: disable partial payment in pos (#45752))
 			inv2.submit()
 
 			consolidate_pos_invoices()
@@ -269,7 +285,7 @@ class TestPOSInvoiceMergeLog(unittest.TestCase):
 			inv2.submit()
 
 			inv3 = create_pos_invoice(qty=3, rate=600, do_not_save=True)
-			inv3.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 1000})
+			inv3.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 1800})
 			inv3.insert()
 			inv3.submit()
 
@@ -277,8 +293,8 @@ class TestPOSInvoiceMergeLog(unittest.TestCase):
 
 			inv.load_from_db()
 			consolidated_invoice = frappe.get_doc("Sales Invoice", inv.consolidated_invoice)
-			self.assertEqual(consolidated_invoice.outstanding_amount, 800)
+			self.assertNotEqual(consolidated_invoice.outstanding_amount, 800)
-			self.assertNotEqual(consolidated_invoice.status, "Paid")
+			self.assertEqual(consolidated_invoice.status, "Paid")
 
 		finally:
 			frappe.set_user("Administrator")
@@ -414,6 +430,7 @@ class TestPOSInvoiceMergeLog(unittest.TestCase):
 				do_not_submit=1,
 			)
 			pos_inv.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 100})
+			pos_inv.save()
 			pos_inv.submit()
 
 			pos_inv_cn = make_sales_return(pos_inv.name)
@@ -428,6 +445,7 @@ class TestPOSInvoiceMergeLog(unittest.TestCase):
 				do_not_submit=1,
 			)
 			pos_inv2.append("payments", {"mode_of_payment": "Cash", "account": "Cash - _TC", "amount": 100})
+			pos_inv2.save()
 			pos_inv2.submit()
 
 			consolidate_pos_invoices()