How to use _create_user_warning method in Testify

Best Python code snippet using Testify_python

assertions_test.py

Source: assertions_test.py Github

copy

Full Screen

...648 while True:649 yield 'y'650 assertions.assert_not_empty(yes())651class AssertWarnsTestCase(TestCase):652 def _create_user_warning(self):653 warnings.warn('Hey!', stacklevel=2)654 def _create_deprecation_warning(self):655 warnings.warn('Deprecated!', DeprecationWarning, stacklevel=2)656 def _raise_exception(self, *args):657 raise RuntimeError('A test got too far! args=%r' % args)658 def test_fails_when_no_warning(self):659 """Test that assert_warns fails when there is no warning thrown."""660 with assertions.assert_raises(AssertionError):661 with assertions.assert_warns():662 pass663 def test_fails_when_no_warning_with_callable(self):664 """Test that assert_warns fails when there is no warning thrown."""665 with assertions.assert_raises(AssertionError):666 def do_nothing():667 pass668 assertions.assert_warns(UserWarning, do_nothing)669 def test_fails_when_incorrect_warning(self):670 """671 Test that assert_warns fails when we pass a specific warning and672 a different warning class is thrown.673 """674 with assertions.assert_raises(AssertionError):675 with assertions.assert_warns(DeprecationWarning):676 self._create_user_warning()677 def test_fails_when_incorrect_warning_with_callable(self):678 """679 Test that assert_warns fails when we pass a specific warning and680 a different warning class is thrown.681 """682 with assertions.assert_raises(AssertionError):683 assertions.assert_warns(DeprecationWarning, self._create_user_warning)684 def test_passes_with_any_warning(self):685 """Test that assert_warns passes if no specific warning class is given."""686 with assertions.assert_warns():687 self._create_user_warning()688 def test_passes_with_specific_warning(self):689 """Test that assert_warns passes if a specific warning class is given and thrown."""690 with assertions.assert_warns(DeprecationWarning):691 self._create_deprecation_warning()692 def test_passes_with_specific_warning_with_callable(self):693 """Test that assert_warns passes if a specific warning class is given and thrown."""694 assertions.assert_warns(DeprecationWarning, self._create_deprecation_warning)695 def test_passes_with_specific_warning_with_callable_arguments(self):696 """Test that assert_warns passes args and kwargs to the callable correctly."""697 def _requires_args_and_kwargs(*args, **kwargs):698 if args != ['foo'] and kwargs != {'bar': 'bar'}:699 raise ValueError('invalid values for args and kwargs')700 self._create_user_warning()701 # If we hit the ArgumentError, our test fails.702 assertions.assert_warns(UserWarning, _requires_args_and_kwargs, 'foo', bar='bar')703 def test_fails_when_warnings_test_raises_exception(self):704 """705 Test that assert_warns_such_that (used as a context manager)706 fails when the warnings_test method raises an exception.707 """708 with assertions.assert_raises(RuntimeError):709 with assertions.assert_warns_such_that(self._raise_exception):710 self._create_user_warning()711 def test_passes_when_warnings_test_returns_true(self):712 """713 Test that assert_warns_such_that (used as a context manager)714 passes when the warnings_test method returns True.715 This should happen if warnings is populated correctly.716 """717 def one_user_warning_caught(warnings):718 assert_equal([UserWarning], [w.category for w in warnings])719 with assertions.assert_warns_such_that(one_user_warning_caught):720 self._create_user_warning()721 def test_fails_when_warnings_test_raises_exception_with_callable(self):722 """723 Test that assert_warns_such_that (when given a callable object)724 fails when the warnings_test method raises an exception.725 """726 with assertions.assert_raises(RuntimeError):727 assertions.assert_warns_such_that(self._raise_exception,728 self._create_user_warning)729 def test_passes_when_warnings_test_returns_true_with_callable(self):730 """731 Test that assert_warns_such_that (when given a callable object)732 passes when the warnings_test method returns True.733 This should happen if warnings is populated correctly.734 """735 def create_multiple_warnings(warnings_count):736 for _ in range(warnings_count):737 self._create_user_warning()738 def three_warnings_caught(warnings):739 assert_equal(len(warnings), 3)740 assertions.assert_warns_such_that(three_warnings_caught,741 create_multiple_warnings, 3)742class DocTest(DocTestCase):743 module = assertions744if __name__ == '__main__':745 run()...

Full Screen

Full Screen

Blogs

Check out the latest blogs from LambdaTest on this topic:

Assessing Risks in the Scrum Framework

Software Risk Management (SRM) combines a set of tools, processes, and methods for managing risks in the software development lifecycle. In SRM, we want to make informed decisions about what can go wrong at various levels within a company (e.g., business, project, and software related).

How To Use Playwright For Web Scraping with Python

In today’s data-driven world, the ability to access and analyze large amounts of data can give researchers, businesses & organizations a competitive edge. One of the most important & free sources of this data is the Internet, which can be accessed and mined through web scraping.

Agile in Distributed Development – A Formula for Success

Agile has unquestionable benefits. The mainstream method has assisted numerous businesses in increasing organizational flexibility as a result, developing better, more intuitive software. Distributed development is also an important strategy for software companies. It gives access to global talent, the use of offshore outsourcing to reduce operating costs, and round-the-clock development.

How To Handle Multiple Windows In Selenium Python

Automating testing is a crucial step in the development pipeline of a software product. In an agile development environment, where there is continuous development, deployment, and maintenance of software products, automation testing ensures that the end software products delivered are error-free.

Joomla Testing Guide: How To Test Joomla Websites

Before we discuss the Joomla testing, let us understand the fundamentals of Joomla and how this content management system allows you to create and maintain web-based applications or websites without having to write and implement complex coding requirements.

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:

YouTube

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

Run Testify 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?

Helpful

NotHelpful