Improve error handling for not well-formed CBOR

diff --git a/test/run_tests.c b/test/run_tests.c
index 9094e35..374b40e 100644
--- a/test/run_tests.c
+++ b/test/run_tests.c
@@ -100,6 +100,7 @@
 
 
 test_entry s_tests[] = {
+    TEST_ENTRY(NotWellFormedTests),
     TEST_ENTRY(ParseMapAsArrayTest),
     TEST_ENTRY(AllocAllStringsTest),
     TEST_ENTRY(IndefiniteLengthNestTest),