ERROR: tng/1.8.2 (test package): Error in test() method, line 19
	self.run(".%stest_package %s" % (os.sep, file) )
	ConanException: Error -6 while executing ./test_package /Users/jenkins/workspace/onan-center-pull-request_PR-2218/1/co_pr_2218_1_0_1/recipes/tng/all/test_package/tng_example.tng