test_must_fail git for-each-ref --format="%(refname:trackshort)" 2>/dev/null
'
+test_expect_success 'Check that :track[short] works when upstream is invalid' '
+ cat >expected <<-\EOF &&
+
+
+ EOF
+ test_when_finished "git config branch.master.merge refs/heads/master" &&
+ git config branch.master.merge refs/heads/does-not-exist &&
+ git for-each-ref \
+ --format="%(upstream:track)$LF%(upstream:trackshort)" \
+ refs/heads >actual &&
+ test_cmp expected actual
+'
+
cat >expected <<EOF
$(git rev-parse --short HEAD)
EOF