Re: [PATCH] test-lib-functions: make 'test_cmp_rev' more informative on failure

["SZEDER Gábor" <szeder.dev@gmail.com>]

On Mon, Nov 19, 2018 at 02:28:18PM +0100, SZEDER Gábor wrote:
> diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh
> index d158c8d0bf..fc84db67a1 100644
> --- a/t/test-lib-functions.sh
> +++ b/t/test-lib-functions.sh
> @@ -854,9 +854,23 @@ test_must_be_empty () {
>  
>  # Tests that its two parameters refer to the same revision
>  test_cmp_rev () {
> -	git rev-parse --verify "$1" >expect.rev &&
> -	git rev-parse --verify "$2" >actual.rev &&
> -	test_cmp expect.rev actual.rev
> +	if test $# != 2
> +	then
> +		error "bug in the test script: test_cmp_rev requires two revisions, but got $#"

And this here is another "bug in the test script" error that should be
turned into:

  BUG "test_cmp_rev requires two revisions, but got $#"

See: https://public-inbox.org/git/20181119131326.2435-1-szeder.dev@gmail.com/