t3404 (rebase -i): introduce helper to check position of HEAD

diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh
index 017565f3329795b9c8cd39b76fa03e2a16bb3067..7d00d49d0da6487bec345176411e1f51e712f137 100755 (executable)
--- a/t/t7006-pager.sh
+++ b/t/t7006-pager.sh
@@ -41,7 +41,7 @@ else
 fi
 
 test_expect_success 'setup' '
-       unset GIT_PAGER GIT_PAGER_IN_USE;
+       sane_unset GIT_PAGER GIT_PAGER_IN_USE &&
        test_might_fail git config --unset core.pager &&
 
        PAGER="cat >paginated.out" &&
@@ -134,7 +134,7 @@ test_expect_success TTY 'configuration can disable pager' '
        ! test -e paginated.out
 '
 
-test_expect_success 'git config uses a pager if configured to' '
+test_expect_success TTY 'git config uses a pager if configured to' '
        rm -f paginated.out &&
        git config pager.config true &&
        test_when_finished "git config --unset pager.config" &&
@@ -142,7 +142,7 @@ test_expect_success 'git config uses a pager if configured to' '
        test -e paginated.out
 '
 
-test_expect_success 'configuration can enable pager (from subdir)' '
+test_expect_success TTY 'configuration can enable pager (from subdir)' '
        rm -f paginated.out &&
        mkdir -p subdir &&
        git config pager.bundle true &&
@@ -254,7 +254,7 @@ test_default_pager() {
        parse_args "$@"
 
        $test_expectation SIMPLEPAGERTTY "$cmd - default pager is used by default" "
-               unset PAGER GIT_PAGER;
+               sane_unset PAGER GIT_PAGER &&
                test_might_fail git config --unset core.pager &&
                rm -f default_pager_used ||
                cleanup_fail &&
@@ -277,7 +277,7 @@ test_PAGER_overrides() {
        parse_args "$@"
 
        $test_expectation TTY "$cmd - PAGER overrides default pager" "
-               unset GIT_PAGER;
+               sane_unset GIT_PAGER &&
                test_might_fail git config --unset core.pager &&
                rm -f PAGER_used ||
                cleanup_fail &&
@@ -305,7 +305,7 @@ test_core_pager() {
        parse_args "$@"
 
        $test_expectation TTY "$cmd - repository-local core.pager setting $used_if_wanted" "
-               unset GIT_PAGER;
+               sane_unset GIT_PAGER &&
                rm -f core.pager_used ||
                cleanup_fail &&
 
@@ -333,7 +333,7 @@ test_pager_subdir_helper() {
        parse_args "$@"
 
        $test_expectation TTY "$cmd - core.pager $used_if_wanted from subdirectory" "
-               unset GIT_PAGER;
+               sane_unset GIT_PAGER &&
                rm -f core.pager_used &&
                rm -fr sub ||
                cleanup_fail &&