test: create some history in test-dirstate-backup
An empty repository, based on `null` is quite a corner cases. We create a more
"natural" setup for this tests to make sure it can keep testing what it intend
to test in the future.
--- a/tests/test-dirstate-backup.t Tue Feb 07 12:42:45 2023 +0100
+++ b/tests/test-dirstate-backup.t Mon Feb 13 23:56:13 2023 +0100
@@ -2,6 +2,9 @@
$ hg init repo
$ cd repo
+ $ echo a > a
+ $ hg add a
+ $ hg commit -m a
Try to import an empty patch