t7419: change test_must_fail to ! for grep

According to t/README, test_must_fail() should only be used to test for
failure in Git commands. Replace the invocations of
`test_must_fail grep` with `! grep`.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Denton Liu 2019-10-22 02:57:01 -07:00 committed by Junio C Hamano
parent 40e747e89d
commit a8e2c0eadc

View File

@ -34,7 +34,7 @@ test_expect_success 'submodule config cache setup' '
test_expect_success 'ensure submodule branch is unset' '
(cd super &&
test_must_fail grep branch .gitmodules
! grep branch .gitmodules
)
'
@ -54,7 +54,7 @@ test_expect_success 'test submodule set-branch --branch' '
test_expect_success 'test submodule set-branch --default' '
(cd super &&
git submodule set-branch --default submodule &&
test_must_fail grep branch .gitmodules &&
! grep branch .gitmodules &&
git submodule update --remote &&
cat <<-\EOF >expect &&
a
@ -80,7 +80,7 @@ test_expect_success 'test submodule set-branch -b' '
test_expect_success 'test submodule set-branch -d' '
(cd super &&
git submodule set-branch -d submodule &&
test_must_fail grep branch .gitmodules &&
! grep branch .gitmodules &&
git submodule update --remote &&
cat <<-\EOF >expect &&
a