diff --git a/resources/build/test/test.sh b/resources/build/test/test.sh
index 699b18d064..78a320a26c 100755
--- a/resources/build/test/test.sh
+++ b/resources/build/test/test.sh
@@ -90,7 +90,7 @@ builder_parse_test() {
   local expected="$1"
   local expected_options="$2"
 
-  # Minor override for local testing of builder-script mechanics:  --debug will always be added.
+  # When testing in a local environment, --debug will be added by default (see #11106)
   if [[ $VERSION_ENVIRONMENT == "local" ]]; then
     expected_options="${expected_options} --debug"
   fi
@@ -104,8 +104,6 @@ builder_parse_test() {
     builder_die "  Test: builder_parse $parameters action:target != \"$expected\""
   fi
   if [[ "${expected_options}" != "${_builder_chosen_options[@]}" ]]; then
-    echo "${_builder_chosen_options[@]}"
-    echo "${_builder_chosen_options[@]}"
     builder_die "  Test: builder_parse $parameters, options != \"${expected_options}\""
   fi
 }
@@ -194,11 +192,8 @@ parse_output=$(builder_parse --feature xyzzy --bar abc --baz def test)
 expected="$(builder_echo setmark "test.sh parameters: <--feature xyzzy --bar abc --baz def test>")"
 
 if [[ $VERSION_ENVIRONMENT == "local" ]]; then
-  expected="$(builder_echo setmark "test.sh parameters: <--feature xyzzy --bar abc --baz def test --debug>")"
-  # Yay, the fun of getting the second line... that newline before the closing brace is intentional.  :(
-  parse_output=${parse_output#*
-}
-
+  # When run in a local-dev environment, an extra line appears about the automatic --debug option.
+  expected="$(builder_echo grey "Local build environment detected:  setting --debug")"$'\n'"$(builder_echo setmark "test.sh parameters: <--feature xyzzy --bar abc --baz def test --debug>")"
 fi
 if [[ "${parse_output[*]}" != "${expected}" ]]; then
   builder_die "FAIL: Wrong output for '--feature xyzzy --bar abc --baz def test':\n  Actual  : ${parse_output[*]}\n  Expected: ${expected}"