diff --git a/poc b/poc
index 1d33083..c0fde5b 100755
--- a/poc
+++ b/poc
@@ -107,8 +107,12 @@ function on_error {
 
   if [[ $$ == "$BASHPID" ]]; then
     if [[ ! -v failure_type ]]; then
-      failure_type="COMMAND_ERROR"
-      failure_payload="${BASH_COMMAND}"
+      if [[ ${BASH_COMMAND} == 'false' ]]; then
+        failure_type="FALSE"
+      else
+        failure_type="COMMAND_ERROR"
+        failure_payload="${BASH_COMMAND}"
+      fi
       print_miaou_error "${BASH_SOURCE[1]}" "${BASH_LINENO[0]}" "${failure_code}" "${failure_type}"
     fi
 
@@ -270,7 +274,7 @@ function on_exit {
     miaou_debug "</on_exit>"
   fi
 
-  if [[ -v failure_type ]]; then
+  if [[ $code -gt 0 && -v failure_type ]]; then
     2>&3 >&4 dump_failure
     2>&3 >&4 dump_stacktrace
   fi
diff --git a/test/stub/scenario.bash b/test/stub/scenario.bash
index 119c58c..958f803 100755
--- a/test/stub/scenario.bash
+++ b/test/stub/scenario.bash
@@ -69,17 +69,9 @@ function do_false {
 }
 
 function do_success {
-  echo -n 'SUCCESS args=['
-  (
-    IFS=','
-    echo -n "$*"
-  )
-  echo ']'
-  source "${MIAOU_BASH_DIR}/lib/ansi.bash"
-  local content
-  content=$(PADDING_LEFT=2 PADDING_RIGHT=6 style_padding 'this is success')
-  content=$(FG=YELLOW BG=BLUE style_ansi "$content")
-  FG=BLACK BG=RED PADDING=8 style_block "$content"
+  [[ true==true ]] && echo true
+  ! false && echo unfalse
+  return
 }
 
 function do_unbound_variable {