diff --git a/erpnext/manufacturing/doctype/production_order/test_production_order.py b/erpnext/manufacturing/doctype/production_order/test_production_order.py
index 2ccf101..59e56ef 100644
--- a/erpnext/manufacturing/doctype/production_order/test_production_order.py
+++ b/erpnext/manufacturing/doctype/production_order/test_production_order.py
@@ -10,7 +10,7 @@
 from erpnext.stock.doctype.stock_entry import test_stock_entry
 
 class TestProductionOrder(unittest.TestCase):
-	def test_planned_qty(self):
+	def check_planned_qty(self):
 		set_perpetual_inventory(0)
 
 		planned0 = frappe.db.get_value("Bin", {"item_code": "_Test FG Item", "warehouse": "_Test Warehouse 1 - _TC"}, "planned_qty") or 0
@@ -28,14 +28,14 @@
 		for d in s.get("mtn_details"):
 			d.s_warehouse = "Stores - _TC"
 		s.fiscal_year = "_Test Fiscal Year 2013"
-		s.posting_date = "2013-01-01"
+		s.posting_date = "2013-01-02"
 		s.insert()
 		s.submit()
 
 		# from wip to fg
 		s = frappe.get_doc(make_stock_entry(pro_doc.name, "Manufacture", 4))
 		s.fiscal_year = "_Test Fiscal Year 2013"
-		s.posting_date = "2013-01-01"
+		s.posting_date = "2013-01-03"
 		s.insert()
 		s.submit()
 
@@ -48,14 +48,14 @@
 
 	def test_over_production(self):
 		from erpnext.manufacturing.doctype.production_order.production_order import StockOverProductionError
-		pro_doc = self.test_planned_qty()
+		pro_doc = self.check_planned_qty()
 
 		test_stock_entry.make_stock_entry("_Test Item", None, "_Test Warehouse - _TC", 100, 100)
 		test_stock_entry.make_stock_entry("_Test Item Home Desktop 100", None, "_Test Warehouse - _TC", 100, 100)
 
 		s = frappe.get_doc(make_stock_entry(pro_doc.name, "Manufacture", 7))
 		s.fiscal_year = "_Test Fiscal Year 2013"
-		s.posting_date = "2013-01-01"
+		s.posting_date = "2013-01-04"
 		s.insert()
 
 		self.assertRaises(StockOverProductionError, s.submit)