add tests for rebasing of empty commits

diff --git a/t/t2020-checkout-detach.sh b/t/t2020-checkout-detach.sh
index 202ca90c3483837fbbae45c6527c4d55c721dca9..5d68729d7a65abde09d1293e8569b730d2ba9a40 100755 (executable)
--- a/t/t2020-checkout-detach.sh
+++ b/t/t2020-checkout-detach.sh
@@ -126,7 +126,7 @@ test_expect_success 'checkout warns orphaning 1 of 2 commits' '
 '
 
 test_expect_success 'checkout warns orphaning 1 of 2 commits: output' '
-       check_orphan_warning stderr "2 commits"
+       check_orphan_warning stderr "1 commit"
 '
 
 test_expect_success 'checkout does not warn leaving ref tip' '
@@ -151,6 +151,7 @@ test_expect_success 'checkout does not warn leaving reachable commit' '
 
 cat >expect <<'EOF'
 Your branch is behind 'master' by 1 commit, and can be fast-forwarded.
+  (use "git pull" to update your local branch)
 EOF
 test_expect_success 'tracking count is accurate after orphan check' '
        reset &&
@@ -159,7 +160,7 @@ test_expect_success 'tracking count is accurate after orphan check' '
        git config branch.child.merge refs/heads/master &&
        git checkout child^ &&
        git checkout child >stdout &&
-       test_cmp expect stdout
+       test_i18ncmp expect stdout
 '
 
 test_done