refactor(test): tax rule; removed setUpClass, tearDownClass

erpnext/crm/doctype/appointment/test_appointment.py

@@ -28,12 +28,8 @@ def create_test_appointment():
 
 
 class TestAppointment(ERPNextTestSuite):
-	@classmethod
-	def setUpClass(cls):
-		super().setUpClass()
-		frappe.db.delete("Lead", {"email_id": LEAD_EMAIL})
-
 	def setUp(self):
+		frappe.db.delete("Lead", {"email_id": LEAD_EMAIL})
 		self.test_appointment = create_test_appointment()
 		self.test_appointment.set_verified(self.test_appointment.customer_email)
 

erpnext/crm/doctype/opportunity/test_opportunity.py

@@ -14,13 +14,11 @@ from erpnext.tests.utils import ERPNextTestSuite
 
 
 class TestOpportunity(ERPNextTestSuite):
-	@classmethod
-	def setUpClass(cls):
-		super().setUpClass()
+	def setUp(self):
 		# Only first lead is required
 		# TODO: dynamically generate limited test records
-		cls.make_leads()
-		cls.make_opportunities()
+		self.make_leads()
+		self.make_opportunities()
 
 	@classmethod
 	def make_opportunities(cls):

erpnext/crm/report/opportunity_summary_by_sales_stage/test_opportunity_summary_by_sales_stage.py

@@ -8,9 +8,7 @@ from erpnext.tests.utils import ERPNextTestSuite
 
 
 class TestOpportunitySummaryBySalesStage(ERPNextTestSuite):
-	@classmethod
-	def setUpClass(cls):
-		super().setUpClass()
+	def setUp(self):
 		create_opportunity()
 
 	def test_opportunity_summary_by_sales_stage(self):