[RSPEC] Refactored spec for closing stdout before closing stderr
[RSPEC] Refactored spec for closing stdout before closing stderr

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