diff --git a/erpnext/stock/doctype/stock_ledger_entry/test_stock_ledger_entry.py b/erpnext/stock/doctype/stock_ledger_entry/test_stock_ledger_entry.py
index ba31ad7b06b0..af2ada8c9a4b 100644
--- a/erpnext/stock/doctype/stock_ledger_entry/test_stock_ledger_entry.py
+++ b/erpnext/stock/doctype/stock_ledger_entry/test_stock_ledger_entry.py
@@ -54,7 +54,7 @@ def test_item_cost_reposting(self):
 		)
 
 		# _Test Item for Reposting transferred from Stores to FG warehouse on 30-04-2020
-		make_stock_entry(
+		se = make_stock_entry(
 			item_code="_Test Item for Reposting",
 			source="Stores - _TC",
 			target="Finished Goods - _TC",
@@ -64,29 +64,29 @@ def test_item_cost_reposting(self):
 			posting_date='2020-04-30',
 			posting_time='14:00'
 		)
-		target_wh_sle = get_previous_sle({
+		target_wh_sle = frappe.db.get_value('Stock Ledger Entry', {
 			"item_code": "_Test Item for Reposting",
 			"warehouse": "Finished Goods - _TC",
-			"posting_date": '2020-04-30',
-			"posting_time": '14:00'
-		})
+			"voucher_type": "Stock Entry",
+			"voucher_no": se.name
+		}, ["valuation_rate"], as_dict=1)
 
 		self.assertEqual(target_wh_sle.get("valuation_rate"), 150)
 
 		# Repack entry on 5-5-2020
 		repack = create_repack_entry(company=company, posting_date='2020-05-05', posting_time='14:00')
 
-		finished_item_sle = get_previous_sle({
+		finished_item_sle = frappe.db.get_value('Stock Ledger Entry', {
 			"item_code": "_Test Finished Item for Reposting",
 			"warehouse": "Finished Goods - _TC",
-			"posting_date": '2020-05-05',
-			"posting_time": '14:00'
-		})
+			"voucher_type": "Stock Entry",
+			"voucher_no": repack.name
+		}, ["incoming_rate", "valuation_rate"], as_dict=1)
 		self.assertEqual(finished_item_sle.get("incoming_rate"), 540)
 		self.assertEqual(finished_item_sle.get("valuation_rate"), 540)
 
 		# Reconciliation for _Test Item for Reposting at Stores on 12-04-2020: Qty = 50, Rate = 150
-		create_stock_reconciliation(
+		sr = create_stock_reconciliation(
 			item_code="_Test Item for Reposting",
 			warehouse="Stores - _TC",
 			qty=50,
@@ -109,12 +109,12 @@ def test_item_cost_reposting(self):
 		self.assertEqual(target_wh_sle.get("valuation_rate"), 175)
 
 		# Check valuation rate of repacked item after back-dated entry at Stores
-		finished_item_sle = get_previous_sle({
+		finished_item_sle = frappe.db.get_value('Stock Ledger Entry', {
 			"item_code": "_Test Finished Item for Reposting",
 			"warehouse": "Finished Goods - _TC",
-			"posting_date": '2020-05-05',
-			"posting_time": '14:00'
-		})
+			"voucher_type": "Stock Entry",
+			"voucher_no": repack.name
+		}, ["incoming_rate", "valuation_rate"], as_dict=1)
 		self.assertEqual(finished_item_sle.get("incoming_rate"), 790)
 		self.assertEqual(finished_item_sle.get("valuation_rate"), 790)