Re: [PATCH v3 1/8] fetch: fix `--no-recurse-submodules` with multi-remote fetches

> > +test_expect_success "fetch --all with --no-recurse-submodules only fetches superproject" '
> > +	test_when_finished "git -C downstream remote remove second" &&
> > +
> > +	# We need to add a second remote, otherwise --all falls back to the
> > +	# normal fetch-one case.
> > +	git -C downstream remote add second .. &&
> > +	git -C downstream fetch --all &&
> > +
> > +	add_submodule_commits &&
> > +	add_superproject_commits &&
> > +	old_commit=$(git rev-parse --short HEAD~) &&
> > +	new_commit=$(git rev-parse --short HEAD) &&
> > +
> > +	git -C downstream fetch --all --no-recurse-submodules >actual.out 2>actual.err &&
> > +
> > +	cat >expect.out <<-EOF &&
> > +	Fetching origin
> > +	Fetching second
> > +	EOF
> > +
> > +	cat >expect.err <<-EOF &&
> > +	From $(test-tool path-utils real_path .)/.
> > +	   $old_commit..$new_commit  super      -> origin/super
> > +	From ..
> > +	   $old_commit..$new_commit  super      -> second/super
> > +	EOF
> > +
> > +	test_cmp expect.out actual.out &&
> > +	test_cmp expect.err actual.err
> > +'
> 
> The test looks okay, though is there a reason you didn't copy the style
> of the previous test? It is nearly exactly what you want, I think, like
> (untested)
> 
>   test_expect_success "fetch --all with --no-recurse-submodules only fetches superproject" '
>     test_when_finished "rm -fr src_clone" &&
>     git clone --recurse-submodules src src_clone &&
>     (
>       cd src_clone &&
>       git remote add secondary ../src &&
>       git config submodule.recurse true &&
>       git config fetch.parallel 0 &&
>       git fetch --all 2>../fetch-log
>     ) &&
>     grep "Fetching submodule" fetch-log >fetch-subs &&
>     test_must_be_empty fetch-subs
>   '
> 
> which has the handy benefit of not needing the test-tools invocation.