def test_get_abstract_success(self):
vending_machine = VendingMachine()
with patch('requests.models.Response.json',
MagicMock(return_value={'AbstractText': ''})):
self.assertEqual('', vending_machine._get_abstract('test'))
with patch('requests.models.Response.json',
MagicMock(return_value={'AbstractText': 'Test text'})):
self.assertEqual('Test text',
vending_machine._get_abstract('test'))
def test_get_abstract_request_exception(self):
vending_machine = VendingMachine()
with patch(
'requests.get',
MagicMock(side_effect=requests.exceptions.RequestException)):
self.assertEqual('', vending_machine._get_abstract('test'))
