diff --git a/src/gateway/server-startup-plugins.test.ts b/src/gateway/server-startup-plugins.test.ts
index 9c9dfdf763f..32bebc048eb 100644
--- a/src/gateway/server-startup-plugins.test.ts
+++ b/src/gateway/server-startup-plugins.test.ts
@@ -16,6 +16,9 @@ const loadGatewayStartupPlugins = vi.hoisted(() =>
     gatewayMethods: ["ping"],
   })),
 );
+const pruneUnknownBundledRuntimeDepsRoots = vi.hoisted(() =>
+  vi.fn((_params: unknown) => ({ scanned: 0, removed: 0, skippedLocked: 0 })),
+);
 const repairBundledRuntimeDepsInstallRootAsync = vi.hoisted(() =>
   vi.fn(async (_params: unknown) => ({})),
 );
@@ -120,6 +123,8 @@ vi.mock("../infra/openclaw-root.js", () => ({
 }));
 
 vi.mock("../plugins/bundled-runtime-deps.js", () => ({
+  pruneUnknownBundledRuntimeDepsRoots: (params: unknown) =>
+    pruneUnknownBundledRuntimeDepsRoots(params),
   repairBundledRuntimeDepsInstallRootAsync: (params: unknown) =>
     repairBundledRuntimeDepsInstallRootAsync(params),
   resolveBundledRuntimeDependencyPackageInstallRoot: (packageRoot: string, params: unknown) =>
@@ -170,6 +175,11 @@ describe("prepareGatewayPluginBootstrap runtime-deps staging", () => {
     applyPluginAutoEnable.mockClear();
     initSubagentRegistry.mockClear();
     loadGatewayStartupPlugins.mockClear();
+    pruneUnknownBundledRuntimeDepsRoots.mockClear().mockReturnValue({
+      scanned: 0,
+      removed: 0,
+      skippedLocked: 0,
+    });
     repairBundledRuntimeDepsInstallRootAsync.mockReset().mockResolvedValue({});
     resolveBundledRuntimeDependencyPackageInstallRoot.mockClear();
     loadPluginLookUpTable.mockClear().mockReturnValue({