fix: Rewrite tests

erpnext/accounts/doctype/purchase_invoice/test_purchase_invoice.py

@@ -231,25 +231,25 @@ class TestPurchaseInvoice(unittest.TestCase):
 			self.assertEqual(expected_values[gle.account][2], gle.credit)
 
 	def test_purchase_invoice_with_exchange_rate_difference(self):
-		pr = make_purchase_receipt(currency = "USD", conversion_rate = 70)
+		from erpnext.stock.doctype.purchase_receipt.purchase_receipt import make_purchase_invoice as create_purchase_invoice
-		pi = make_purchase_invoice(currency = "USD", conversion_rate = 80, do_not_save = "True")
 
-		pi.items[0].purchase_receipt = pr.name
+		pr = make_purchase_receipt(company="_Test Company with perpetual inventory", warehouse='Stores - TCP1',
-		pi.items[0].pr_detail = pr.items[0].name
+			currency = "USD", conversion_rate = 70)
+
+		pi = create_purchase_invoice(pr.name)
+		pi.conversion_rate = 80
 
 		pi.insert()
 		pi.submit()		
 
-		# fetching the latest GL Entry with 'Exchange Gain/Loss - _TC' account
+		# Get exchnage gain and loss account
-		gl_entries = frappe.get_all('GL Entry', filters = {'account': 'Exchange Gain/Loss - _TC'})
+		exchange_gain_loss_account = frappe.db.get_value('Company', pi.company, 'exchange_gain_loss_account')
-		voucher_no = frappe.get_value('GL Entry', gl_entries[0]['name'], 'voucher_no')	
-
-		self.assertEqual(pi.name, voucher_no)
 
-		exchange_gain_loss_amount = frappe.get_value('GL Entry', gl_entries[0]['name'], 'debit')
+		# fetching the latest GL Entry with exchange gain and loss account account
+		amount = frappe.db.get_value('GL Entry', {'account': exchange_gain_loss_account, 'voucher_no': pi.name}, 'debit')
 		discrepancy_caused_by_exchange_rate_diff = abs(pi.items[0].base_net_amount - pr.items[0].base_net_amount)
 
-		self.assertEqual(exchange_gain_loss_amount, discrepancy_caused_by_exchange_rate_diff)
+		self.assertEqual(discrepancy_caused_by_exchange_rate_diff, amount)
 
 	def test_purchase_invoice_change_naming_series(self):
 		pi = frappe.copy_doc(test_records[1])
@@ -1031,22 +1031,21 @@ class TestPurchaseInvoice(unittest.TestCase):
 		# Check GLE for Purchase Invoice
 		# Zero net effect on final TDS Payable on invoice
 		expected_gle = [
-			['_Test Account Cost for Goods Sold - _TC', 30000, 0],
+			['_Test Account Cost for Goods Sold - _TC', 30000],
-			['_Test Account Excise Duty - _TC', 0, 3000],
+			['_Test Account Excise Duty - _TC', -3000],
-			['Creditors - _TC', 0, 27000],
+			['Creditors - _TC', -27000],
-			['TDS Payable - _TC', 3000, 3000]
+			['TDS Payable - _TC', 0]
 		]
 
-		gl_entries = frappe.db.sql("""select account, debit, credit
+		gl_entries = frappe.db.sql("""select account, sum(debit - credit) as amount
 			from `tabGL Entry`
 			where voucher_type='Purchase Invoice' and voucher_no=%s
+			group by account
 			order by account asc""", (purchase_invoice.name), as_dict=1)
 
-		print(gl_entries)
 		for i, gle in enumerate(gl_entries):
 			self.assertEqual(expected_gle[i][0], gle.account)
-			self.assertEqual(expected_gle[i][1], gle.debit)
+			self.assertEqual(expected_gle[i][1], gle.amount)
-			self.assertEqual(expected_gle[i][2], gle.credit)
 
 def update_tax_witholding_category(company, account, date):
 	from erpnext.accounts.utils import get_fiscal_year

erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py

@@ -1054,30 +1054,30 @@ class TestPurchaseReceipt(unittest.TestCase):
 
 	def test_purchase_receipt_with_exchange_rate_difference(self):
 		from erpnext.accounts.doctype.purchase_invoice.test_purchase_invoice import make_purchase_invoice as create_purchase_invoice
+		from erpnext.accounts.doctype.purchase_invoice.purchase_invoice import make_purchase_receipt as create_purchase_receipt
 		
-		pi = create_purchase_invoice(currency = "USD", conversion_rate = 70)
+		pi = create_purchase_invoice(company="_Test Company with perpetual inventory",
-
+			cost_center = "Main - TCP1",
-		create_warehouse("_Test Warehouse for Valuation", company="_Test Company with perpetual inventory",
+			warehouse = "Stores - TCP1",
-			properties={"account": '_Test Account Stock In Hand - TCP1'})
+			expense_account ="_Test Account Cost for Goods Sold - TCP1",
-		
+			currency = "USD", conversion_rate = 70)
-		pr = make_purchase_receipt(warehouse = '_Test Warehouse for Valuation - TCP1', 
-			company="_Test Company with perpetual inventory", currency = "USD", conversion_rate = 80, 
-			do_not_save = "True")
 		
+		pr = create_purchase_receipt(pi.name)
+		pr.conversion_rate = 80
 		pr.items[0].purchase_invoice = pi.name
 		pr.items[0].purchase_invoice_item = pi.items[0].name
 
-		pr.insert()
+		pr.save()
 		pr.submit()
 
-		# fetching the latest GL Entry with 'Exchange Gain/Loss - TCP1' account
+		# Get exchnage gain and loss account
-		gl_entries = frappe.get_all('GL Entry', filters = {'account': 'Exchange Gain/Loss - TCP1'})
+		exchange_gain_loss_account = frappe.db.get_value('Company', pr.company, 'exchange_gain_loss_account')
-		voucher_no = frappe.get_value('GL Entry', gl_entries[0]['name'], 'voucher_no')
-		self.assertEqual(pr.name, voucher_no)
 
-		exchange_gain_loss_amount = frappe.get_value('GL Entry', gl_entries[0]['name'], 'debit')
+		# fetching the latest GL Entry with exchange gain and loss account account
+		amount = frappe.db.get_value('GL Entry', {'account': exchange_gain_loss_account, 'voucher_no': pr.name}, 'credit')
 		discrepancy_caused_by_exchange_rate_diff = abs(pi.items[0].base_net_amount - pr.items[0].base_net_amount)
-		self.assertEqual(exchange_gain_loss_amount, discrepancy_caused_by_exchange_rate_diff)
+
+		self.assertEqual(discrepancy_caused_by_exchange_rate_diff, amount)
 
 def get_sl_entries(voucher_type, voucher_no):
 	return frappe.db.sql(""" select actual_qty, warehouse, stock_value_difference