How to use test_app_error_stderr method in avocado

Best Python code snippet using avocado_python Github


Full Screen

...10 """11 result ='%s distro' % AVOCADO)12 self.assertEqual(result.exit_status, exit_codes.AVOCADO_ALL_OK)13 self.assertIn(b'Detected distribution', result.stdout)14 def test_app_error_stderr(self):15 """16 Checks that the application error (> level info) goes to stderr17 """18 result ='%s unknown-whacky-command' % AVOCADO,19 ignore_status=True)20 self.assertEqual(result.exit_status, exit_codes.AVOCADO_FAIL)21 self.assertIn(b"invalid choice: 'unknown-whacky-command'",22 result.stderr)23 self.assertNotIn(b"invalid choice: 'unknown-whacky-command'",24 result.stdout)25 self.assertIn(b"Avocado Test Runner", result.stdout)26 self.assertNotIn(b"Avocado Test Runner", result.stderr)27 def test_other_stream_early_stdout(self):28 """...

Full Screen

Full Screen

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:


You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run avocado automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?