t/t7003-filter-branch.sh: use test_must_fail rather than '!'

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh
index 553131fcf4cc418309e0cb750d885a5fbfe0fe47..6827249da5182515847d713ae0bb1d23fc58b5c6 100755 (executable)
--- a/t/t7003-filter-branch.sh
+++ b/t/t7003-filter-branch.sh
@@ -78,7 +78,7 @@ test_expect_success 'filter subdirectory only' '
 test_expect_success 'subdirectory filter result looks okay' '
        test 2 = $(git rev-list sub | wc -l) &&
        git show sub:new &&
-       ! git show sub:subdir
+       test_must_fail git show sub:subdir
 '
 
 test_expect_success 'setup and filter history that requires --full-history' '
@@ -100,7 +100,7 @@ test_expect_success 'subdirectory filter result looks okay' '
        test 3 = $(git rev-list -1 --parents sub-master | wc -w) &&
        git show sub-master^:new &&
        git show sub-master^2:new &&
-       ! git show sub:subdir
+       test_must_fail git show sub:subdir
 '
 
 test_expect_success 'use index-filter to move into a subdirectory' '
@@ -114,7 +114,7 @@ test_expect_success 'use index-filter to move into a subdirectory' '
 
 test_expect_success 'stops when msg filter fails' '
        old=$(git rev-parse HEAD) &&
-       ! git-filter-branch -f --msg-filter false HEAD &&
+       test_must_fail git-filter-branch -f --msg-filter false HEAD &&
        test $old = $(git rev-parse HEAD) &&
        rm -rf .git-rewrite
 '
@@ -151,8 +151,8 @@ test_expect_success "remove a certain author's commits" '
 '
 
 test_expect_success 'barf on invalid name' '
-       ! git filter-branch -f master xy-problem &&
-       ! git filter-branch -f HEAD^
+       test_must_fail git filter-branch -f master xy-problem &&
+       test_must_fail git filter-branch -f HEAD^
 '
 
 test_expect_success '"map" works in commit filter' '
@@ -174,7 +174,7 @@ test_expect_success 'Name needing quotes' '
        git add foo &&
        git commit -m "Adding a file" &&
        git filter-branch --tree-filter "rm -fr foo" &&
-       ! git ls-files --error-unmatch "foo/$name" &&
+       test_must_fail git ls-files --error-unmatch "foo/$name" &&
        test $(git rev-parse --verify rerere) != $(git rev-parse --verify A)
 
 '