bug#46351: 28.0.50; Add convenient way to bypass Eshell's own pipelining

[Michael Albinus]

Sean Whitton <spwhitton@spwhitton.name> writes:

> Hello,

Hi Sean,

> I've added actually running the commands and examining the results to
> several of the tests.  I found a way to show different output in the
> case of *| vs. | by using cl-letf to redefine some Lisp functions.
>
> I also refactored the tests in the hope of increasing their value as a
> supplement to the documentation.  Please let me know if you have any
> other ideas.  Thanks!

Thanks. Besides the problem reported by Lars, just a minor comment:

> --- /dev/null
> +++ b/test/lisp/eshell/eshell-tests-helpers.el
> @@ -0,0 +1,90 @@
> +(provide 'eshell-tests)
> +
> +;;; eshell-tests.el ends here

This shall be eshell-tests-helpers in both cases.

Best regards, Michael.