From 090c4032b0e9de27c55244ac8a5aeb15dc9b11ec Mon Sep 17 00:00:00 2001
From: Axel Forsman <axelsfor@gmail.com>
Date: Thu, 2 Jan 2020 22:31:30 +0100
Subject: [PATCH] Add method (ab)using test_null_list()

Get Vim to try to convert a null value to a string in order to echo it.
---
 README.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/README.md b/README.md
index d5d735f..6610bd6 100644
--- a/README.md
+++ b/README.md
@@ -371,3 +371,10 @@ $ lldb `which vim`
 (lldb) r <Enter>
 Ctrl-C q <Enter> <Enter>
 ```
+
+## The test driven development way
+Credit: @axelf4
+
+```vim
+:echom test_null_list()
+```