def test_add_transaction_after_Stock_Object_creation(self):
second_transaction = Transaction("Google", datetime.now(), self.buy,36.23,10)
listOfTran = []
listOfTran.append(self.testTran)
testObj = Stock("IBM", listOfTran)
testObj.add_transactions(second_transaction)
self.assertEqual(len(testObj.transactions), 2)
def test_wrong_object_type_added_to_excisting_object(self):
tranItem1 = Transaction("Google", datetime.now(), self.buy, 23.32, 20)
tranItem2 = "WrongObject"
listOfTrans = []
listOfTrans.append(tranItem1)
testObj = Stock("Google", listOfTrans)
with self.assertRaises(ValueError):
testObj.add_transactions(tranItem2)
