Make the tests fail when a ODK program can't be run.

Update the test-program.sh script so that it not only prints a "KO"
string when the test program cannot be run, but it also exists with a
non-zero exit code, so that it makes the `test_odk{full|lite}_programs`
target fail.

closes #1258

Author: gouttegd

tests/test-program.sh

@@ -5,4 +5,4 @@ ODK_TAG=${ODK_TAG:-latest}
 
 program_name=$1; shift
 echo -n "Checking for $program_name... "
-docker run --rm obolibrary/$ODK_IMAGE:$ODK_TAG $@ >/dev/null && echo OK || echo KO
+docker run --rm obolibrary/$ODK_IMAGE:$ODK_TAG $@ >/dev/null && echo OK || { echo KO ; exit 1 ; }