How to use ensure_topdir_wrapper method in pytest-cov

Best Python code snippet using pytest-cov

engine.py

Source:engine.py

...25    finally:26        setattr(obj, attr, backup)27def _ensure_topdir(meth):28    @functools.wraps(meth)29    def ensure_topdir_wrapper(self, *args, **kwargs):30        try:31            original_cwd = os.getcwd()32        except OSError:33            # Looks like it's gone, this is non-ideal because a side-effect will34            # be introduced in the tests here but we can't do anything about it.35            original_cwd = None36        os.chdir(self.topdir)37        try:38            return meth(self, *args, **kwargs)39        finally:40            if original_cwd is not None:41                os.chdir(original_cwd)42    return ensure_topdir_wrapper43class CovController(object):...

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.