test-lib: do not remove trash_directory if called with --debug

diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh
index 8d8768688d8dde3637a50ece28fb8720b7612ddd..7a83fbfe4f6b47dc5dbaa3df59c8633ae5c2c8f8 100755 (executable)
--- a/t/t3200-branch.sh
+++ b/t/t3200-branch.sh
@@ -78,13 +78,13 @@ test_expect_success \
 test_expect_success 'git branch -m o/o o should fail when o/p exists' '
        git branch o/o &&
         git branch o/p &&
-       ! git branch -m o/o o
+       test_must_fail git branch -m o/o o
 '
 
 test_expect_success 'git branch -m q r/q should fail when r exists' '
        git branch q &&
        git branch r &&
-       ! git branch -m q r/q
+       test_must_fail git branch -m q r/q
 '
 
 mv .git/config .git/config-saved
@@ -110,14 +110,14 @@ test_expect_success \
 
 test_expect_success 'config information was renamed, too' \
        "test $(git config branch.s.dummy) = Hello &&
-        ! git config branch.s/s/dummy"
+        test_must_fail git config branch.s/s/dummy"
 
 test_expect_success \
     'git branch -m u v should fail when the reflog for u is a symlink' '
      git branch -l u &&
      mv .git/logs/refs/heads/u real-u &&
      ln -s real-u .git/logs/refs/heads/u &&
-     ! git branch -m u v
+     test_must_fail git branch -m u v
 '
 
 test_expect_success 'test tracking setup via --track' \
@@ -200,7 +200,7 @@ test_expect_success \
 
 test_expect_success \
     'branch from non-branch HEAD w/--track causes failure' \
-    '!(git branch --track my10 HEAD^)'
+    'test_must_fail git branch --track my10 HEAD^'
 
 # Keep this test last, as it changes the current branch
 cat >expect <<EOF