fix: tests

- specify sorting order in employee exits query

- rollback after work order tests

erpnext/hr/report/employee_exits/employee_exits.py

@@ -3,6 +3,7 @@
 
 import frappe
 from frappe import _
+from frappe.query_builder import Order
 from frappe.utils import getdate
 
 
@@ -107,7 +108,7 @@ def get_data(filters):
 				interview.status.as_('interview_status'), interview.employee_status.as_('employee_status'),
 				interview.reference_document_name.as_('questionnaire'), fnf.name.as_('full_and_final_statement'))
 			.distinct()
-			.orderby(employee.relieving_date)
+			.orderby(employee.relieving_date, order=Order.asc)
 			.where(
 				((employee.relieving_date.isnotnull()) | (employee.relieving_date != ''))
 				& ((interview.name.isnull()) | ((interview.name.isnotnull()) & (interview.docstatus != 2)))

erpnext/manufacturing/doctype/work_order/test_work_order.py

@@ -29,6 +29,9 @@ class TestWorkOrder(ERPNextTestCase):
 		self.warehouse = '_Test Warehouse 2 - _TC'
 		self.item = '_Test Item'
 
+	def tearDown(self):
+		frappe.db.rollback()
+
 	def check_planned_qty(self):
 
 		planned0 = frappe.db.get_value("Bin", {"item_code": "_Test FG Item",