Re: [PATCH v3 5/6] t5701: add setup test to remove side-effect dependency

> Currently, the "test capability advertisement" test creates some files
> with expected content which are used by other tests below it.
>
> To remove that side-effect from this test, let's split up part of
> it into a "setup"-type test which creates the files with expected content
> which gets reused by multiple tests. This will be useful in a following
> commit.
>
> Mentored-by: Christian Couder <chriscool@tuxfamily.org>
> Signed-off-by: Usman Akinyemi <usmanakinyemi202@gmail.com>
> ---
>  t/t5701-git-serve.sh | 12 +++++++++---
>  1 file changed, 9 insertions(+), 3 deletions(-)

>
> diff --git a/t/t5701-git-serve.sh b/t/t5701-git-serve.sh
> index de904c1655..9394235fa0 100755
> --- a/t/t5701-git-serve.sh
> +++ b/t/t5701-git-serve.sh
> @@ -7,22 +7,28 @@ export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
>  
>  . ./test-lib.sh
>  
> -test_expect_success 'test capability advertisement' '
> +test_expect_success 'setup to generate files with expected content' '
> +	printf "agent=git/%s\n" "$(git version | cut -d" " -f3)" >agent_and_osversion &&
> +
>  	test_oid_cache <<-EOF &&
>  	wrong_algo sha1:sha256
>  	wrong_algo sha256:sha1
>  	EOF
> +
>  	cat >expect.base <<-EOF &&
>  	version 2
> -	agent=git/$(git version | cut -d" " -f3)
> +	$(cat agent_and_osversion)
>  	ls-refs=unborn
>  	fetch=shallow wait-for-done
>  	server-option
>  	object-format=$(test_oid algo)
>  	EOF
> -	cat >expect.trailer <<-EOF &&
> +	cat >expect.trailer <<-EOF
>  	0000
>  	EOF
> +'
> +
> +test_expect_success 'test capability advertisement' '
>  	cat expect.base expect.trailer >expect &&
>  
>  	GIT_TEST_SIDEBAND_ALL=0 test-tool serve-v2 \