test: Add some missing quoting in exeter runner

exeter() quoted ${__testid}, but in some places we use it there's an
extra level of shell, which needs another layer of quoting.  This breaks
if testids include ';', which is quite common in exeter tests created as
a composition/pipeline of two functions.  Add the required extra quoting.

While we're there, improve consistency with other scripts by always using
the optional {} around variable names.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

0 files changed, 0 insertions, 0 deletions