refactor: replace IntegrationTestCase with ERPNextTestCase repo-wide

- import ERPNextTestSuite
 - use it on test class

erpnext/stock/tests/test_get_item_details.py

@@ -1,10 +1,10 @@
 import frappe
-from frappe.tests import IntegrationTestCase
 
 from erpnext.stock.get_item_details import get_item_details
+from erpnext.tests.utils import ERPNextTestSuite
 
 
-class TestGetItemDetail(IntegrationTestCase):
+class TestGetItemDetail(ERPNextTestSuite):
 	def test_get_item_detail_purchase_order(self):
 		args = frappe._dict(
 			{

erpnext/stock/tests/test_utils.py

@@ -2,9 +2,9 @@ import json
 
 import frappe
 from frappe.query_builder.functions import Timestamp
-from frappe.tests import IntegrationTestCase
 
 from erpnext.stock.utils import scan_barcode
+from erpnext.tests.utils import ERPNextTestSuite
 
 
 class StockTestMixin:
@@ -70,7 +70,7 @@ class StockTestMixin:
 				self.assertEqual(exp_value, act_value, msg=f"{k} doesn't match \n{exp_gle}\n{act_gle}")
 
 
-class TestStockUtilities(IntegrationTestCase, StockTestMixin):
+class TestStockUtilities(ERPNextTestSuite, StockTestMixin):
 	def test_barcode_scanning(self):
 		simple_item = self.make_item(properties={"barcodes": [{"barcode": "12399"}]})
 		self.assertEqual(scan_barcode("12399")["item_code"], simple_item.name)

erpnext/stock/tests/test_valuation.py

@@ -2,20 +2,20 @@ import json
 import unittest
 
 import frappe
-from frappe.tests import IntegrationTestCase
 from hypothesis import given
 from hypothesis import strategies as st
 
 from erpnext.stock.doctype.item.test_item import make_item
 from erpnext.stock.doctype.stock_entry.stock_entry_utils import make_stock_entry
 from erpnext.stock.valuation import FIFOValuation, LIFOValuation, round_off_if_near_zero
+from erpnext.tests.utils import ERPNextTestSuite
 
 qty_gen = st.floats(min_value=-1e6, max_value=1e6)
 value_gen = st.floats(min_value=1, max_value=1e6)
 stock_queue_generator = st.lists(st.tuples(qty_gen, value_gen), min_size=10)
 
 
-class TestFIFOValuation(IntegrationTestCase):
+class TestFIFOValuation(ERPNextTestSuite):
 	def setUp(self):
 		self.queue = FIFOValuation([])
 
@@ -195,7 +195,7 @@ class TestFIFOValuation(IntegrationTestCase):
 			self.assertTotalValue(total_value)
 
 
-class TestLIFOValuation(IntegrationTestCase):
+class TestLIFOValuation(ERPNextTestSuite):
 	def setUp(self):
 		self.stack = LIFOValuation([])
 
@@ -317,7 +317,7 @@ class TestLIFOValuation(IntegrationTestCase):
 			self.assertTotalValue(total_value)
 
 
-class TestLIFOValuationSLE(IntegrationTestCase):
+class TestLIFOValuationSLE(ERPNextTestSuite):
 	ITEM_CODE = "_Test LIFO item"
 	WAREHOUSE = "_Test Warehouse - _TC"