diff --git a/tests/functions.sh b/tests/functions.sh
index 931cde8..e7fbe0c 100755
--- a/tests/functions.sh
+++ b/tests/functions.sh
@@ -98,7 +98,7 @@
 
 VAL=$(iniget test.ini zzz handlers)
 if [[ -z "$VAL" ]]; then
-    echo "OK"
+    echo "OK: zzz not present"
 else
     echo "iniget failed: $VAL"
 fi
@@ -106,13 +106,31 @@
 iniset test.ini zzz handlers "999"
 
 VAL=$(iniget test.ini zzz handlers)
-if [[ -z "$VAL" ]]; then
-    echo "OK"
+if [[ -n "$VAL" ]]; then
+    echo "OK: zzz not present"
 else
     echo "iniget failed: $VAL"
 fi
 
 
+# Test option not exist
+
+VAL=$(iniget test.ini aaa debug)
+if [[ -z "$VAL" ]]; then
+    echo "OK aaa.debug not present"
+else
+    echo "iniget failed: $VAL"
+fi
+
+iniset test.ini aaa debug "999"
+
+VAL=$(iniget test.ini aaa debug)
+if [[ -n "$VAL" ]]; then
+    echo "OK aaa.debug present"
+else
+    echo "iniget failed: $VAL"
+fi
+
 # Test comments
 
 inicomment test.ini aaa handlers