test scripts: refactor start_httpd helper

diff --git a/t/t4118-apply-empty-context.sh b/t/t4118-apply-empty-context.sh
index 1d531caf798b9e8dfbe17714ad1eb09be14f7f93..f92e259cc6f251ec6f89edee3fc16720f264d82f 100755 (executable)
--- a/t/t4118-apply-empty-context.sh
+++ b/t/t4118-apply-empty-context.sh
@@ -38,7 +38,7 @@ test_expect_success 'apply --numstat' '
                echo "0 1       file1" &&
                echo "0 1       file2"
        } >expect &&
-       git diff expect actual
+       test_cmp expect actual
 
 '
 
@@ -48,8 +48,8 @@ test_expect_success 'apply --apply' '
        cat file2.orig >file2 &&
        git update-index file1 file2 &&
        git apply --index diff.output &&
-       git diff file1.mods file1 &&
-       git diff file2.mods file2
+       test_cmp file1.mods file1 &&
+       test_cmp file2.mods file2
 '
 
 test_done