tests/qemu-iotests/testrunner: Print diff to stderr in TAP mode
authorThomas Huth <thuth@redhat.com>
Wed, 9 Feb 2022 10:15:29 +0000 (11:15 +0100)
committerPaolo Bonzini <pbonzini@redhat.com>
Wed, 16 Feb 2022 14:01:33 +0000 (15:01 +0100)
commit308c8475bc9d7e352125dea42950afbaf9daadfe
treed0d121cde95768461aa842490e4a8e1c210eb55d
parenta5c90c61a118027b86155cffdf4fe4e2e9de1020
tests/qemu-iotests/testrunner: Print diff to stderr in TAP mode

When running in TAP mode, stdout is reserved for the TAP protocol.
To see the "diff" of the failed test, we have to print it to
stderr instead.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220209101530.3442837-8-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
tests/qemu-iotests/testrunner.py