Re: [PATCH] kunit: tool: print clearer error message when there's no TAP output

On Tue, Mar 29, 2022 at 5:43 PM Daniel Latypov dlatypov@google.com wrote:

Before: $ ./tools/testing/kunit/kunit.py parse /dev/null ... [ERROR] Test : invalid KTAP input!

After: $ ./tools/testing/kunit/kunit.py parse /dev/null ... [ERROR] Test <missing>: could not find any KTAP output!

This error message gets printed out when extract_tap_output() yielded no lines. So while it could be because of malformed KTAP output from KUnit, it could also be due to to not having any KTAP output at all.

Try and make the error message here more clear.

Signed-off-by: Daniel Latypov dlatypov@google.com

Reviewed-by: Brendan Higgins brendanhiggins@google.com