patch 8.2.3534: autoread test is a bit flaky
Problem: Autoread test is a bit flaky.
Solution: Wait a brief moment before overwriting the file.
diff --git a/src/testdir/test_stat.vim b/src/testdir/test_stat.vim
index fa61c5c..de4a204 100644
--- a/src/testdir/test_stat.vim
+++ b/src/testdir/test_stat.vim
@@ -104,7 +104,8 @@
setlocal autoread
call setline(1, 'foo')
w!
- silent !echo bar > Xautoread
+ sleep 10m
+ call writefile(['bar'], 'Xautoread')
sleep 10m
checktime
call assert_equal('bar', trim(getline(1)))