test_rename() {
test_expect_success "rename ($1, $2)" '
- n='$1'
- expect='$2'
+ n='$1' &&
+ expect='$2' &&
git checkout -f master &&
- git branch -D test$n || true &&
+ test_might_fail git branch -D test$n &&
git reset --hard initial &&
for i in $(count $n); do
make_text $i initial initial >$i