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test(stock): add test to validate the partial transfer of raw material

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(cherry picked from commit 4d055d374a)
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Sudharsanan11
2026-06-21 00:53:53 +05:30
parent a858d77461
commit e6d45e35c7
1 changed files with 62 additions and 0 deletions
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62
erpnext/manufacturing/doctype/work_order/test_work_order.py
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@@ -1461,6 +1461,68 @@ class TestWorkOrder(FrappeTestCase):
self.assertEqual(work_order.required_items[0].transferred_qty, 1)
self.assertEqual(work_order.required_items[1].transferred_qty, 2)
def test_material_transferred_min_fraction_on_partial_pick_list(self):
"""Pick-list flow (fg_completed_qty = 0): 'Material Transferred for Manufacturing'
must reflect the least-transferred required item (the bottleneck), instead of being
marked fully transferred prematurely when only some materials are transferred.
"""
work_order = make_wo_order_test_record(planned_start_date=now(), qty=2)
test_stock_entry.make_stock_entry(
item_code="_Test Item", target="_Test Warehouse - _TC", qty=10, basic_rate=5000.0
)
test_stock_entry.make_stock_entry(
item_code="_Test Item Home Desktop 100", target="_Test Warehouse - _TC", qty=10, basic_rate=1000.0
)
required_qty = {row.item_code: flt(row.required_qty) for row in work_order.required_items}
# pick-list transfer: For Quantity = 0
transfer_entry = frappe.get_doc(
make_stock_entry(work_order.name, "Material Transfer for Manufacture", 0)
)
self.assertEqual(transfer_entry.fg_completed_qty, 0.0)
for item in transfer_entry.items:
full_qty = required_qty[item.item_code]
item.qty = full_qty if item.item_code == "_Test Item" else full_qty / 2
item.transfer_qty = item.qty
transfer_entry.submit()
work_order.reload()
transferred_qty = {row.item_code: flt(row.transferred_qty) for row in work_order.required_items}
self.assertEqual(transferred_qty["_Test Item"], required_qty["_Test Item"])
self.assertEqual(
transferred_qty["_Test Item Home Desktop 100"],
required_qty["_Test Item Home Desktop 100"] / 2,
)
# bottleneck fraction = 0.5 -> 0.5 * qty(2) = 1.0
self.assertEqual(work_order.material_transferred_for_manufacturing, 1.0)
def test_material_transferred_full_via_pick_list_flow(self):
"""Pick-list flow with every required item fully transferred marks the work order
as fully transferred (min fraction = 1.0)."""
work_order = make_wo_order_test_record(planned_start_date=now(), qty=2)
test_stock_entry.make_stock_entry(
item_code="_Test Item", target="_Test Warehouse - _TC", qty=10, basic_rate=5000.0
)
test_stock_entry.make_stock_entry(
item_code="_Test Item Home Desktop 100", target="_Test Warehouse - _TC", qty=10, basic_rate=1000.0
)
required_qty = {row.item_code: flt(row.required_qty) for row in work_order.required_items}
transfer_entry = frappe.get_doc(
make_stock_entry(work_order.name, "Material Transfer for Manufacture", 0)
)
self.assertEqual(transfer_entry.fg_completed_qty, 0.0)
for item in transfer_entry.items:
item.qty = required_qty[item.item_code]
item.transfer_qty = item.qty
transfer_entry.submit()
work_order.reload()
self.assertEqual(work_order.material_transferred_for_manufacturing, 2.0)
def test_backflushed_batch_raw_materials_based_on_transferred(self):
frappe.db.set_single_value(
"Manufacturing Settings",