From 8f373930448af79e7222eb78eb7d8c364a4b7fd0 Mon Sep 17 00:00:00 2001
From: Deepesh Garg <deepeshgarg6@gmail.com>
Date: Mon, 20 Jun 2022 22:00:32 +0530
Subject: [PATCH] test: Add test case

---
 .../doctype/sales_invoice/test_sales_invoice.py       | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
index b8154dd1f94..1b20c29f943 100644
--- a/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/test_sales_invoice.py
@@ -1583,6 +1583,17 @@ class TestSalesInvoice(unittest.TestCase):
 
 		self.assertTrue(gle)
 
+	def test_invoice_exchange_rate(self):
+		si = create_sales_invoice(
+			customer="_Test Customer USD",
+			debit_to="_Test Receivable USD - _TC",
+			currency="USD",
+			conversion_rate=1,
+			do_not_save=1,
+		)
+
+		self.assertRaises(frappe.ValidationError, si.save)
+
 	def test_invalid_currency(self):
 		# Customer currency = USD