patch 8.1.1461: tests do not run or are not reliable on some systems commit https://github.com/vim/vim/commit/ddd3308782e931a2c390d692cb23c40d8169bd6f Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 3 23:07:25 2019 +0200 patch 8.1.1461: tests do not run or are not reliable on some systems Problem: Tests do not run or are not reliable on some systems. Solution: Use "findstr" instead of "grep" on MS-Windows. Clear PROMPT_COMMAND in the terminal test. Delete temp file. Wait for output after executing a debug command. (Yegappan Lakshmanan, closes #4479)

--- a/src/testdir/test_terminal.vim
+++ b/src/testdir/test_terminal.vim
@@ -8,6 +8,7 @@ source shared.vim
 source screendump.vim
 
 let s:python = PythonProg()
+let $PROMPT_COMMAND=''
 
 " Open a terminal with a shell, assign the job to g:job and return the buffer
 " number.