minor fixes in test cases
diff --git a/erpnext/buying/doctype/purchase_order/test_purchase_order.py b/erpnext/buying/doctype/purchase_order/test_purchase_order.py
index f68f814..66d50ba 100644
--- a/erpnext/buying/doctype/purchase_order/test_purchase_order.py
+++ b/erpnext/buying/doctype/purchase_order/test_purchase_order.py
@@ -80,6 +80,8 @@
 	po.company = args.company or "_Test Company"
 	po.supplier = args.customer or "_Test Supplier"
 	po.is_subcontracted = args.is_subcontracted or "No"
+	po.currency = args.currency or frappe.db.get_value("Company", po.company, "default_currency")
+	po.conversion_factor = args.conversion_factor or 1
 
 	po.append("items", {
 		"item_code": args.item or args.item_code or "_Test Item",
diff --git a/erpnext/stock/doctype/stock_entry/test_stock_entry.py b/erpnext/stock/doctype/stock_entry/test_stock_entry.py
index 432627b..ff0b272 100644
--- a/erpnext/stock/doctype/stock_entry/test_stock_entry.py
+++ b/erpnext/stock/doctype/stock_entry/test_stock_entry.py
@@ -83,13 +83,13 @@
 			template = item
 			
 		projected_qty, actual_qty = frappe.db.get_value("Bin", {"item_code": item_code,
-			"warehouse": "_Test Warehouse - _TC"}, ["projected_qty", "actual_qty"]) or 0
+			"warehouse": "_Test Warehouse - _TC"}, ["projected_qty", "actual_qty"]) or [0, 0]
 
 		# stock entry reqd for auto-reorder
 		create_stock_reconciliation(item_code=item_code, warehouse="_Test Warehouse - _TC",
 			qty = actual_qty + abs(projected_qty) + 10, rate=100)
 			
-		projected_qty = projected_qty = frappe.db.get_value("Bin", {"item_code": item_code,
+		projected_qty = frappe.db.get_value("Bin", {"item_code": item_code,
 			"warehouse": "_Test Warehouse - _TC"}, "projected_qty") or 0
 		
 		frappe.db.set_value("Stock Settings", None, "auto_indent", 1)