Re: [PATCH v3 4/4] ref-filter: add support for %(contents:size)

> +# We cannot use test_atom to check contents:size of signed tags due to sanitize_pgp
> +test_tag_contents_size_pgp () {
> +	ref="$1"
> +	test_expect_success $PREREQ "basic atom: $ref contents:size" "
> +		git cat-file tag $ref | tail -n +6 | wc -c >expected &&
> +		git for-each-ref --format='%(contents:size)' $ref >actual &&
> +		test_cmp expected actual
> +	"
> +}