diff --git a/run-tests.sh b/run-tests.sh
index 2803c33cb..a03e91bc7 100755
--- a/run-tests.sh
+++ b/run-tests.sh
@@ -26,14 +26,21 @@ test "x$FILTER" = "x" && FILTER=.
 TESTS=`grep -r --include='*.py' -l -e doctest -e unittest * | grep -E "$FILTER"`
 
 ret=0
+FAILS=
 for test in $TESTS; do
 	echo "Running tests in $test"
 	test=`echo "$test" | sed 's@[/\\]@.@g;s@[.]py$@@'`
 	if ! $PYTHON -m $test -v; then
 		ret=$((ret+1))
+		FAILS="$FAILS
+$test"
 	fi
 done
-if test $ret != 0; then
-	echo "$ret source file(s) had tests failing" >&2
+	echo
+	echo "SUMMARY:"
+if test $ret = 0; then
+	echo "All tests passed."
+else
+	echo "$ret source file(s) had tests failing:$FAILS" >&2
 fi
 exit $ret