Return with exit code in Promise testcase
Return with exit code in Promise testcase

JIRA: PROMISE-77

Change-Id: Ie856d7b58f72a253abf4b446e33f3c98d06c50c1
Signed-off-by: Carlos Goncalves <b77327fe187a14dbdb5cdeaa4fff0daa66b767d7@neclab.eu>

mywulin/functest,opnfv/functest,opnfv/functest,mywulin/functest