test :test case for setting opportunity as lost

erpnext/crm/doctype/lost_reason_detail/test_lost_reason_detail.py

@@ -4,7 +4,33 @@
 from __future__ import unicode_literals
 
 import frappe
-import unittest
+import unittest, time
+from frappe.utils.selenium_testdriver import TestDriver
+from erpnext.crm.doctype.opportunity.test_opportunity import make_opportunity
 
 class TestLostReason(unittest.TestCase):
-	pass
+	def setUp(self):
+		self.driver = TestDriver()
+
+	def test_opportunity_lost(self):
+		doc = make_opportunity(with_items=0)
+		doc.save()
+		self.assertEqual(doc.status, "Open")
+
+		self.driver.set_route('Form', 'Opportinuty', doc.name)
+		time.sleep(2)
+
+		lost = self.driver.find('.form-inner-toolbar')[1]
+		lost.click()
+		time.sleep(2)
+
+		self.driver.set_text_editor('order_lost_reason', 'Test reason for detailed reason')
+
+		self.driver.click_primary_action()
+		self.assertEqual(doc.status, "Lost")
+		self.assertEqual(doc.order_lost_reason, "Test reason for detailed reason")
+
+	def tearDown(self):
+		self.driver.close()
+
+