).toEqual({ installedSpecs: [], retainSpecs: [] });

});

it("resolves nested cache pluginRoot to enclosing versioned cache (regression for #72956)", () => {

const packageRoot = makeTempDir();

const stageDir = makeTempDir();

fs.writeFileSync(

path.join(packageRoot, "package.json"),

JSON.stringify({ name: "openclaw", version: "2026.4.25" }),

);

const pluginRoot = path.join(packageRoot, "dist", "extensions", "telegram");

fs.mkdirSync(pluginRoot, { recursive: true });

fs.writeFileSync(

path.join(pluginRoot, "package.json"),

JSON.stringify({ dependencies: { grammy: "^1.42.0" } }),

);

const env = { OPENCLAW_PLUGIN_STAGE_DIR: stageDir };

const installRoot = resolveBundledRuntimeDependencyInstallRoot(pluginRoot, { env });

// Simulate a deeply-nested pluginRoot inside the existing cache directory

// (e.g. plugin-sdk loaded as a transitive dep). The path no longer matches

// `<root>/dist/extensions/<plugin>`, so resolveBundledPluginPackageRoot()

// returns null and the caller previously fell back to the raw pluginRoot,

// generating a self-referential `openclaw-unknown-*` cache directory.

const nestedPluginRoot = path.join(

installRoot,

"dist",

"extensions",

"node_modules",

"openclaw",

"plugin-sdk",

);

fs.mkdirSync(nestedPluginRoot, { recursive: true });

const resolved = resolveBundledRuntimeDependencyInstallRoot(nestedPluginRoot, { env });

expect(resolved).toBe(installRoot);

expect(path.basename(resolved).startsWith("openclaw-unknown-")).toBe(false);

});

it("links source-checkout runtime deps from the cache instead of copying them", () => {

const packageRoot = makeTempDir();

fs.writeFileSync(