fetch tests: add a test for clobbering tag behavior

diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index c5d39e2b23f0f257af1553a9f50efc3f6cf0ad5e..01616901bdc868619fee8e28dce14649bd2661db 100755 (executable)
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -264,11 +264,18 @@ test_expect_success 'retain authorship' '
 '
 
 test_expect_success 'retain authorship w/ conflicts' '
+       oGIT_AUTHOR_NAME=$GIT_AUTHOR_NAME &&
+       test_when_finished "GIT_AUTHOR_NAME=\$oGIT_AUTHOR_NAME" &&
+
        git reset --hard twerp &&
        test_commit a conflict a conflict-a &&
        git reset --hard twerp &&
-       GIT_AUTHOR_NAME=AttributeMe \
+
+       GIT_AUTHOR_NAME=AttributeMe &&
+       export GIT_AUTHOR_NAME &&
        test_commit b conflict b conflict-b &&
+       GIT_AUTHOR_NAME=$oGIT_AUTHOR_NAME &&
+
        set_fake_editor &&
        test_must_fail git rebase -i conflict-a &&
        echo resolved >conflict &&