Re: [PATCH] t2028: fix minor error and issues in newly-added "worktree move" tests

[Junio C Hamano <gitster@pobox.com>]

SZEDER Gábor <szeder.dev@gmail.com> writes:

> There is one more issue in these tests.
> ...
> The main purpose of this test script is to test the 'git worktree'
> command, but these pipes hide its exit code.
> Could you please save 'git worktree's output into an intermediate
> file, and run 'grep' on the file's contents?

Here is what I tentatively came up with, while deciding what should
be queued based on Eric's patch, as a possible squash/fixup.

 t/t2028-worktree-move.sh | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/t/t2028-worktree-move.sh b/t/t2028-worktree-move.sh
index d70d13dabe..1c391f370e 100755
--- a/t/t2028-worktree-move.sh
+++ b/t/t2028-worktree-move.sh
@@ -7,7 +7,8 @@ test_description='test git worktree move, remove, lock and unlock'
 test_expect_success 'setup' '
 	test_commit init &&
 	git worktree add source &&
-	git worktree list --porcelain | grep "^worktree" >actual &&
+	git worktree list --porcelain >out &&
+	grep "^worktree" out >actual &&
 	cat <<-EOF >expected &&
 	worktree $(pwd)
 	worktree $(pwd)/source
@@ -74,8 +75,10 @@ test_expect_success 'move worktree' '
 	toplevel="$(pwd)" &&
 	git worktree move source destination &&
 	test_path_is_missing source &&
-	git worktree list --porcelain | grep "^worktree.*/destination" &&
-	! git worktree list --porcelain | grep "^worktree.*/source" &&
+	git worktree list --porcelain >out &&
+	grep "^worktree.*/destination" out &&
+	git worktree list --porcelain >out &&
+	! grep "^worktree.*/source" out &&
 	git -C destination log --format=%s >actual2 &&
 	echo init >expected2 &&
 	test_cmp expected2 actual2
@@ -90,7 +93,8 @@ test_expect_success 'move worktree to another dir' '
 	git worktree move destination some-dir &&
 	test_when_finished "git worktree move some-dir/destination destination" &&
 	test_path_is_missing destination &&
-	git worktree list --porcelain | grep "^worktree.*/some-dir/destination" &&
+	git worktree list --porcelain >out &&
+	grep "^worktree.*/some-dir/destination" out &&
 	git -C some-dir/destination log --format=%s >actual2 &&
 	echo init >expected2 &&
 	test_cmp expected2 actual2