#NEWLINE# @ pytest . yield_fixture #NEWLINE# def irunner( mocker , runner ) : #NEWLINE# #INDENT# '\n    Instance of `click.testing.CliRunner` with automagically `isolated_filesystem()` called.\n    ' #NEWLINE# with runner . isolated_filesystem ( ) : #NEWLINE# #INDENT# runner . invoke = partial ( runner . invoke , catch_exceptions = False ) #NEWLINE# ( yield runner )