commit 6a8691d483914606213a24356a9124fa41c93b69
author Bram Moolenaar <Bram@vim.org> Sun Sep 03 14:31:02 2017 +0200
committer Bram Moolenaar <Bram@vim.org> Sun Sep 03 14:31:02 2017 +0200
tree 9c03577990e02c1401adbe4c6aefe057fedb447d
parent 2254a8ad0cb596a0a0863b1af92353f018c0b355

patch 8.0.1045: running tests may pollute shell history

Problem:    Running tests may pollute shell history. (Manuel Ortega)
Solution:   Make $HISTFILE empty.

src/testdir/setup.vim

diff --git a/src/testdir/setup.vim b/src/testdir/setup.vim
index cb8bebb..fca5194 100644
--- a/src/testdir/setup.vim
+++ b/src/testdir/setup.vim
@@ -21,6 +21,9 @@
     let $XAUTHORITY = $HOME . '/.Xauthority'
   endif
 
+  " Avoid storing shell history.
+  let $HISTFILE = ""
+
   " Make sure $HOME does not get read or written.
   " It must exist, gnome tries to create $HOME/.gnome2
   let $HOME = getcwd() . '/XfakeHOME'