test-lib: whitelist GIT_TR2_* in the environment

diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh
index c98f64eb2d288843bfe8123bdac3176bda4b976c..b60b11f9f2f820bb7347a845eb66524528c668f9 100755 (executable)
--- a/t/t3404-rebase-interactive.sh
+++ b/t/t3404-rebase-interactive.sh
@@ -149,10 +149,12 @@ test_expect_success 'rebase -i with the exec command checks tree cleanness' '
 
 test_expect_success 'rebase -x with empty command fails' '
        test_when_finished "git rebase --abort ||:" &&
-       test_must_fail git rebase -x "" @ 2>actual &&
+       test_must_fail env GIT_TEST_REBASE_USE_BUILTIN=true \
+               git rebase -x "" @ 2>actual &&
        test_write_lines "error: empty exec command" >expected &&
        test_i18ncmp expected actual &&
-       test_must_fail git rebase -x " " @ 2>actual &&
+       test_must_fail env GIT_TEST_REBASE_USE_BUILTIN=true \
+               git rebase -x " " @ 2>actual &&
        test_i18ncmp expected actual
 '
 
@@ -160,7 +162,8 @@ LF='
 '
 test_expect_success 'rebase -x with newline in command fails' '
        test_when_finished "git rebase --abort ||:" &&
-       test_must_fail git rebase -x "a${LF}b" @ 2>actual &&
+       test_must_fail env GIT_TEST_REBASE_USE_BUILTIN=true \
+               git rebase -x "a${LF}b" @ 2>actual &&
        test_write_lines "error: exec commands cannot contain newlines" \
                         >expected &&
        test_i18ncmp expected actual
@@ -175,6 +178,11 @@ test_expect_success 'rebase -i with exec of inexistent command' '
        ! grep "Maybe git-rebase is broken" actual
 '
 
+test_expect_success 'implicit interactive rebase does not invoke sequence editor' '
+       test_when_finished "git rebase --abort ||:" &&
+       GIT_SEQUENCE_EDITOR="echo bad >" git rebase -x"echo one" @^
+'
+
 test_expect_success 'no changes are a nop' '
        git checkout branch2 &&
        set_fake_editor &&