diff --git a/extensions/google/music-generation-provider.test.ts b/extensions/google/music-generation-provider.test.ts
index 451ad3062f3..7b92aa61937 100644
--- a/extensions/google/music-generation-provider.test.ts
+++ b/extensions/google/music-generation-provider.test.ts
@@ -20,6 +20,32 @@ import * as providerAuthRuntime from "openclaw/plugin-sdk/provider-auth-runtime"
 import { expectExplicitMusicGenerationCapabilities } from "openclaw/plugin-sdk/provider-test-contracts";
 import { buildGoogleMusicGenerationProvider } from "./music-generation-provider.js";
 
+type GoogleGenAIConfig = {
+  apiKey?: string;
+  httpOptions?: {
+    baseUrl?: string;
+  };
+};
+
+type GenerateContentRequest = {
+  model?: string;
+  config?: unknown;
+};
+
+function lastGoogleGenAIConfig(): GoogleGenAIConfig {
+  const calls = createGoogleGenAIMock.mock.calls as unknown[][];
+  const config = calls.at(-1)?.[0];
+  expect(config).toBeDefined();
+  return config as GoogleGenAIConfig;
+}
+
+function firstGenerateContentRequest(): GenerateContentRequest {
+  const calls = generateContentMock.mock.calls as unknown[][];
+  const request = calls[0]?.[0];
+  expect(request).toBeDefined();
+  return request as GenerateContentRequest;
+}
+
 describe("google music generation provider", () => {
   afterEach(() => {
     vi.restoreAllMocks();
@@ -69,22 +95,15 @@ describe("google music generation provider", () => {
       instrumental: true,
     });
 
-    expect(generateContentMock).toHaveBeenCalledWith(
-      expect.objectContaining({
-        model: "lyria-3-clip-preview",
-        config: {
-          responseModalities: ["AUDIO", "TEXT"],
-        },
-      }),
-    );
+    const generateRequest = firstGenerateContentRequest();
+    expect(generateRequest.model).toBe("lyria-3-clip-preview");
+    expect(generateRequest.config).toEqual({
+      responseModalities: ["AUDIO", "TEXT"],
+    });
     expect(result.tracks).toHaveLength(1);
     expect(result.tracks[0]?.mimeType).toBe("audio/mpeg");
     expect(result.lyrics).toEqual(["wake the city up"]);
-    expect(createGoogleGenAIMock).toHaveBeenCalledWith(
-      expect.objectContaining({
-        apiKey: "google-key",
-      }),
-    );
+    expect(lastGoogleGenAIConfig().apiKey).toBe("google-key");
   });
 
   it("strips /v1beta suffix from configured baseUrl before passing to GoogleGenAI SDK", async () => {
@@ -125,12 +144,8 @@ describe("google music generation provider", () => {
       instrumental: true,
     });
 
-    expect(createGoogleGenAIMock).toHaveBeenCalledWith(
-      expect.objectContaining({
-        httpOptions: expect.objectContaining({
-          baseUrl: "https://generativelanguage.googleapis.com",
-        }),
-      }),
+    expect(lastGoogleGenAIConfig().httpOptions?.baseUrl).toBe(
+      "https://generativelanguage.googleapis.com",
     );
   });
 
@@ -165,12 +180,8 @@ describe("google music generation provider", () => {
       instrumental: true,
     });
 
-    expect(createGoogleGenAIMock).toHaveBeenCalledWith(
-      expect.objectContaining({
-        httpOptions: expect.objectContaining({
-          baseUrl: "https://proxy.example.com/v1beta/route",
-        }),
-      }),
+    expect(lastGoogleGenAIConfig().httpOptions?.baseUrl).toBe(
+      "https://proxy.example.com/v1beta/route",
     );
   });
 
@@ -207,12 +218,8 @@ describe("google music generation provider", () => {
       instrumental: true,
     });
 
-    expect(createGoogleGenAIMock).toHaveBeenCalledWith(
-      expect.objectContaining({
-        httpOptions: expect.objectContaining({
-          baseUrl: "https://generativelanguage.googleapis.com",
-        }),
-      }),
+    expect(lastGoogleGenAIConfig().httpOptions?.baseUrl).toBe(
+      "https://generativelanguage.googleapis.com",
     );
   });
 
@@ -243,13 +250,7 @@ describe("google music generation provider", () => {
       instrumental: true,
     });
 
-    expect(createGoogleGenAIMock).toHaveBeenCalledWith(
-      expect.objectContaining({
-        httpOptions: expect.not.objectContaining({
-          baseUrl: expect.anything(),
-        }),
-      }),
-    );
+    expect(lastGoogleGenAIConfig().httpOptions?.baseUrl).toBeUndefined();
   });
 
   it("rejects unsupported wav output on clip model", async () => {