http-backend test: make empty CONTENT_LENGTH test more realistic

diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh
index ae5a530a2dc61a7926abfd471e3325d1638ca457..e402aee6a22e64306c9f093ad1b529b3923fd65e 100755 (executable)
--- a/t/t5510-fetch.sh
+++ b/t/t5510-fetch.sh
@@ -63,7 +63,7 @@ test_expect_success "fetch test" '
        git commit -a -m "updated by origin" &&
        cd two &&
        git fetch &&
-       test -f .git/refs/heads/one &&
+       git rev-parse --verify refs/heads/one &&
        mine=$(git rev-parse refs/heads/one) &&
        his=$(cd ../one && git rev-parse refs/heads/master) &&
        test "z$mine" = "z$his"
@@ -73,8 +73,8 @@ test_expect_success "fetch test for-merge" '
        cd "$D" &&
        cd three &&
        git fetch &&
-       test -f .git/refs/heads/two &&
-       test -f .git/refs/heads/one &&
+       git rev-parse --verify refs/heads/two &&
+       git rev-parse --verify refs/heads/one &&
        master_in_two=$(cd ../two && git rev-parse master) &&
        one_in_two=$(cd ../two && git rev-parse one) &&
        {