Update mock/stubs to avoid deprecations
Update mock/stubs to avoid deprecations

chef/mixlib-shellout,chef/mixlib-shellout,docwhat/mixlib-shellout,BackSlasher/mixlib-shellout,juliandunn/mixlib-shellout,BackSlasher/mixlib-shellout,juliandunn/mixlib-shellout,docwhat/mixlib-shellout