test payload lines are broken on terminal width even when piping to another command

[jkeifer]

We are using the lib rich to do output formatting for cli commands. One thing rich will do is use the terminal properties to determine line breaks and the like. However,

1. if the output is not a terminal things like terminal size should not be considered. It appears other aspects like colorization are disabled in this case, so it is strange that line size is still controlled.
2. this probably shouldn't happen at all for test payloads