Aside from the generation of the xml and junit xml files
for each test, also save the test output into a
tst_{name}-{timestamp}.txt file.
This will allow developers to inspect the output of passed tests,
by downloading the test results archive, even if we use ctest's
--output-on-failure.
Change-Id: I0a6c0ee04b4525d3ad9b207b28117d2182d29c28
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
146e22fff6