From 5790bcf99d3bb826e0331bc3ad0bdf5a2e14f090 Mon Sep 17 00:00:00 2001 From: Nabin Hait Date: Fri, 26 Jun 2026 10:19:04 +0530 Subject: [PATCH] test: add coverage for Batch-Wise Balance History report Co-Authored-By: Claude Opus 4.8 (1M context) --- .../test_batch_wise_balance_history.py | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 erpnext/stock/report/batch_wise_balance_history/test_batch_wise_balance_history.py diff --git a/erpnext/stock/report/batch_wise_balance_history/test_batch_wise_balance_history.py b/erpnext/stock/report/batch_wise_balance_history/test_batch_wise_balance_history.py new file mode 100644 index 00000000000..c2792618bf7 --- /dev/null +++ b/erpnext/stock/report/batch_wise_balance_history/test_batch_wise_balance_history.py @@ -0,0 +1,52 @@ +# Copyright (c) 2026, Frappe Technologies Pvt. Ltd. and Contributors +# See license.txt + +import frappe + +from erpnext.stock.doctype.item.test_item import make_item +from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry +from erpnext.stock.report.batch_wise_balance_history.batch_wise_balance_history import execute +from erpnext.tests.utils import ERPNextTestSuite + +WH = "_Test Warehouse - _TC" +# row indexes: 0 item, 1 name, 2 desc, 3 wh, 4 batch, 5 opening, 6 in, 7 out, 8 bal, 9 rate, 10 value, 11 uom + + +class TestBatchWiseBalanceHistory(ERPNextTestSuite): + def make_batch_item(self): + return make_item( + properties={ + "is_stock_item": 1, + "has_batch_no": 1, + "create_new_batch": 1, + "batch_number_series": "BWB-.#####", + } + ).name + + def run_report(self, item, from_date="2026-01-01", to_date="2026-12-31"): + filters = frappe._dict( + {"company": "_Test Company", "item_code": item, "from_date": from_date, "to_date": to_date} + ) + return execute(filters)[1] + + def test_in_out_balance_and_valuation(self): + item = self.make_batch_item() + make_stock_entry(item_code=item, to_warehouse=WH, qty=10, rate=100, posting_date="2026-06-01") + make_stock_entry(item_code=item, from_warehouse=WH, qty=4, posting_date="2026-06-02") + + (row,) = self.run_report(item) + self.assertEqual(row[5], 0) # opening + self.assertEqual(row[6], 10) # in + self.assertEqual(row[7], 4) # out + self.assertEqual(row[8], 6) # balance + self.assertEqual(row[9], 100) # valuation rate + self.assertEqual(row[10], 600) # balance value + + def test_opening_qty_from_prior_period(self): + item = self.make_batch_item() + make_stock_entry(item_code=item, to_warehouse=WH, qty=8, rate=50, posting_date="2025-12-01") + + (row,) = self.run_report(item) + self.assertEqual(row[5], 8) # opening carried from 2025 + self.assertEqual(row[6], 0) + self.assertEqual(row[8], 8) # balance