Merge pull request #56518 from frappe/chore/test-fifo-queue-vs-qty-after-transaction-comparison

test: FIFO Queue vs Qty After Transaction Comparison report coverage
This commit is contained in:
Nabin Hait
2026-07-01 20:27:02 +05:30
committed by GitHub

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# Copyright (c) 2026, Frappe Technologies Pvt. Ltd. and Contributors
# See license.txt
import frappe
from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
from erpnext.stock.report.fifo_queue_vs_qty_after_transaction_comparison.fifo_queue_vs_qty_after_transaction_comparison import (
execute,
)
from erpnext.tests.utils import ERPNextTestSuite
class TestFifoQueueVsQtyAfterTransactionComparison(ERPNextTestSuite):
def run_report(self, filters: dict) -> list:
return execute(frappe._dict(filters))[1]
def test_healthy_fifo_item_no_mismatch(self):
item = "_Test Item"
warehouse = "Stores - _TC"
frappe.db.set_value("Item", item, "valuation_method", "FIFO")
make_stock_entry(item_code=item, to_warehouse=warehouse, qty=10, rate=100, posting_date="2026-06-01")
make_stock_entry(item_code=item, to_warehouse=warehouse, qty=5, rate=120, posting_date="2026-06-01")
make_stock_entry(item_code=item, from_warehouse=warehouse, qty=4, posting_date="2026-06-02")
data = self.run_report({"company": "_Test Company", "item_code": item, "warehouse": warehouse})
item_codes = [row.get("item_code") for row in data if row]
self.assertNotIn(item, item_codes)
def test_queue_out_of_sync_is_flagged(self):
item = "_Test Item 2"
warehouse = "Stores - _TC"
frappe.db.set_value("Item", item, "valuation_method", "FIFO")
entry = make_stock_entry(
item_code=item, to_warehouse=warehouse, qty=10, rate=100, posting_date="2026-06-01"
)
sle = frappe.db.get_value(
"Stock Ledger Entry",
{"voucher_no": entry.name, "item_code": item, "warehouse": warehouse},
"name",
)
# corrupt the running balance so it no longer matches the FIFO queue (the queue holds 10,
# but the stored qty_after_transaction now claims 7)
frappe.db.set_value("Stock Ledger Entry", sle, "qty_after_transaction", 7, update_modified=False)
data = self.run_report({"company": "_Test Company", "item_code": item, "warehouse": warehouse})
flagged = {row.get("name") for row in data if row}
self.assertIn(sle, flagged)
def test_requires_a_filter(self):
with self.assertRaises(frappe.ValidationError):
self.run_report({"company": "_Test Company"})