Add encode test for indefinite length array/map
diff --git a/test/qcbor_encode_tests.h b/test/qcbor_encode_tests.h
index 33703d8..ae0241a 100644
--- a/test/qcbor_encode_tests.h
+++ b/test/qcbor_encode_tests.h
@@ -112,6 +112,12 @@
 
 
 /*
+ Encodes basic maps and arrays with indefinite length
+ */
+int SimpleValuesIndefiniteLengthTest1(void);
+
+
+/*
  Encodes most data formats that are supported */
 int EncodeDateTest(void);