test: multi-batch stock entry
diff --git a/erpnext/stock/doctype/stock_entry/test_stock_entry.py b/erpnext/stock/doctype/stock_entry/test_stock_entry.py
index 306f2c3..6c6513b 100644
--- a/erpnext/stock/doctype/stock_entry/test_stock_entry.py
+++ b/erpnext/stock/doctype/stock_entry/test_stock_entry.py
@@ -1107,6 +1107,52 @@
posting_date='2021-09-02', # backdated consumption of 2nd batch
purpose='Material Issue')
+ def test_multi_batch_value_diff(self):
+ """ Test value difference on stock entry in case of multi-batch.
+ | Stock entry | batch | qty | rate | value diff on SE |
+ | --- | --- | --- | --- | --- |
+ | receipt | A | 1 | 10 | 30 |
+ | receipt | B | 1 | 20 | |
+ | issue | A | -1 | 10 | -30 (to assert after submit) |
+ | issue | B | -1 | 20 | |
+ """
+ from erpnext.stock.doctype.batch.test_batch import TestBatch
+
+ batch_nos = []
+
+ item_code = '_TestMultibatchFifo'
+ TestBatch.make_batch_item(item_code)
+ warehouse = '_Test Warehouse - _TC'
+ receipt = make_stock_entry(
+ item_code=item_code,
+ qty=1,
+ rate=10,
+ to_warehouse=warehouse,
+ purpose='Material Receipt',
+ do_not_save=True
+ )
+ receipt.append("items", frappe.copy_doc(receipt.items[0], ignore_no_copy=False).update({"basic_rate": 20}) )
+ receipt.save()
+ receipt.submit()
+ batch_nos.extend(row.batch_no for row in receipt.items)
+ self.assertEqual(receipt.value_difference, 30)
+
+ issue = make_stock_entry(
+ item_code=item_code,
+ qty=1,
+ from_warehouse=warehouse,
+ purpose='Material Issue',
+ do_not_save=True
+ )
+ issue.append("items", frappe.copy_doc(issue.items[0], ignore_no_copy=False))
+ for row, batch_no in zip(issue.items, batch_nos):
+ row.batch_no = batch_no
+ issue.save()
+ issue.submit()
+
+ issue.reload() # reload because reposting current voucher updates rate
+ self.assertEqual(issue.value_difference, -30)
+
def make_serialized_item(**args):
args = frappe._dict(args)
se = frappe.copy_doc(test_records[0])