refactor(test): make 'Activity Cost' idempotent

erpnext/projects/doctype/activity_cost/test_activity_cost.py

@@ -9,13 +9,41 @@ from erpnext.projects.doctype.activity_cost.activity_cost import DuplicationErro
 
 
 class TestActivityCost(IntegrationTestCase):
+	@classmethod
+	def setUpClass(cls):
+		super().setUpClass()
+		cls.make_employees()
+
+	@classmethod
+	def make_employees(cls):
+		records = [
+			{
+				"company": "_Test Company",
+				"date_of_birth": "1980-01-01",
+				"date_of_joining": "2010-01-01",
+				"department": "_Test Department - _TC",
+				"doctype": "Employee",
+				"first_name": "_Test Employee",
+				"gender": "Female",
+				"naming_series": "_T-Employee-",
+				"status": "Active",
+				"user_id": "test@example.com",
+			},
+		]
+		cls.employees = []
+		for x in records:
+			if not frappe.db.exists("Employee", {"first_name": x.get("first_name")}):
+				cls.employees.append(frappe.get_doc(x).insert())
+			else:
+				cls.employees.append(frappe.get_doc("Employee", {"first_name": x.get("first_name")}))
+
 	def test_duplication(self):
 		frappe.db.sql("delete from `tabActivity Cost`")
 		activity_cost1 = frappe.new_doc("Activity Cost")
 		activity_cost1.update(
 			{
-				"employee": "_T-Employee-00001",
+				"employee": self.employees[0].name,
-				"employee_name": "_Test Employee",
+				"employee_name": self.employees[0].first_name,
 				"activity_type": "_Test Activity Type 1",
 				"billing_rate": 100,
 				"costing_rate": 50,