add asn1c compile smoke test
diff --git a/tests/README b/tests/README
index 8f11f17..7e9b97c 100644
--- a/tests/README
+++ b/tests/README
@@ -1,6 +1,6 @@
-
-tests-asn1c-compiler - tests behavior of asn1c compiler, textually
-tests-c-compiler - attempts to compile C results of asn1c output
-tests-skeletons - verify correctness of "skeletons" code
-tests-randomized - thorough testing of DER/OER/PER/XER with fuzzing
+tests-asn1c-compiler - asn1c produces expected textual output
+tests-asn1c-smoke - asn1c compiler produces compilable code for simple types
+tests-c-compiler - C code compiles and runs, and produces expected result
+tests-skeletons - "skeletons" code primitives are correct
+tests-randomized - fuzz-testing of DER/OER/PER/XER codecs