diff --git a/script/test b/script/test
index 7192e5c..e9b4954 100755
--- a/script/test
+++ b/script/test
@@ -17,7 +17,11 @@ run_with_cgo_deps() {
 main() {
     cd "$ROOT"
     echo "Running tests..."
-    run_with_cgo_deps "CGO_ENABLED=1 go test -timeout 30s -race -v ./..."
+    # Run without -v first for clean output on success; on failure rerun
+    # with -v for full diagnostics, then exit non-zero (REPO_POLICIES.md
+    # conditional-verbose-rerun pattern). The first run already proved the
+    # tests broken, so the build fails even if the rerun happens to pass.
+    run_with_cgo_deps "CGO_ENABLED=1 go test -timeout 30s -race -cover ./... || { echo '--- Rerunning with -v for details ---'; CGO_ENABLED=1 go test -timeout 30s -race -v ./...; exit 1; }"
 }
 
 main "$@"