test suite updates: highlight failed test scripts; optionally save failed test output; report number of successful tests; exit based on number of test failures; indent warning messages to make them stand out

tests/comsub.tests

@@ -11,6 +11,8 @@
 #   You should have received a copy of the GNU General Public License
 #   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
+. ./test-aux-functions
+#
 # command substution parsing tests
 
 TABSIZE=`grep -v '^[ #]' $CAPS </dev/null | grep -v "^$" | grep -v "^capalias"| grep -v "^infoalias" | wc -l`
@@ -100,10 +102,10 @@ func()
 }
 func
 
-${THIS_SH} ./comsub1.sub
-${THIS_SH} ./comsub2.sub
-${THIS_SH} ./comsub3.sub
-${THIS_SH} ./comsub4.sub
-${THIS_SH} ./comsub5.sub
-${THIS_SH} ./comsub6.sub
-${THIS_SH} ./comsub7.sub
+test_runsub ./comsub1.sub
+test_runsub ./comsub2.sub
+test_runsub ./comsub3.sub
+test_runsub ./comsub4.sub
+test_runsub ./comsub5.sub
+test_runsub ./comsub6.sub
+test_runsub ./comsub7.sub