Re: [PATCH 2/3] t1509: make "setup" test more robust

> From: Eric Sunshine <sunshine@sunshineco.com>
>
> One of the t1509 setup tests is very particular about the output it
> expects from `git init`, and fails if the output differs even slightly
> which can happen easily if the script is run multiple times since it
> doesn't do a good job of cleaning up after itself (i.e. it leaves
> detritus in the root directory `/`). One bit of cruft in particular
> (`/HEAD`) makes the test fail since its presence causes `git init` to
> alter its output; rather than reporting "Initialized empty Git
> repository", it instead reports "Reinitialized existing Git repository"
> when `/HEAD` is present. Address this problem by making the test do a
> more careful job of crafting its intended initial state.

>
> Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
> ---
>  t/t1509-root-work-tree.sh | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/t/t1509-root-work-tree.sh b/t/t1509-root-work-tree.sh
> index eb57fe7e19f..d0417626280 100755
> --- a/t/t1509-root-work-tree.sh
> +++ b/t/t1509-root-work-tree.sh
> @@ -243,7 +243,7 @@ say "auto bare gitdir"
>  # DESTROYYYYY!!!!!
>  test_expect_success 'setup' '
>  	rm -rf /refs /objects /info /hooks &&
> -	rm -f /expected /ls.expected /me /result &&
> +	rm -f /HEAD /expected /ls.expected /me /result &&
>  	cd / &&
>  	echo "Initialized empty Git repository in /" > expected &&
>  	git init --bare > result &&
> --
> gitgitgadget
>
>