refactor(test): set mandatory dimension at invidual test cases

erpnext/accounts/doctype/accounting_dimension/test_accounting_dimension.py

@@ -58,6 +58,10 @@ class TestAccountingDimension(IntegrationTestCase):
 		self.assertEqual(gle1.get("department"), "_Test Department - _TC")
 
 	def test_mandatory(self):
+		location = frappe.get_doc("Accounting Dimension", "Location")
+		location.dimension_defaults[0].mandatory_for_bs = True
+		location.save()
+
 		si = create_sales_invoice(do_not_save=1)
 		si.append(
 			"items",

erpnext/accounts/doctype/pos_closing_entry/test_pos_closing_entry.py

@@ -159,6 +159,10 @@ class TestPOSClosingEntry(IntegrationTestCase):
 		"""
 
 		create_dimension()
+		location = frappe.get_doc("Accounting Dimension", "Location")
+		location.dimension_defaults[0].mandatory_for_bs = True
+		location.save()
+
 		pos_profile = make_pos_profile(do_not_insert=1, do_not_set_accounting_dimension=1)
 
 		self.assertRaises(frappe.ValidationError, pos_profile.insert)