},

} as OpenClawConfig);

expect(result).toBeDefined();

if (!result) {

throw new Error("expected Canvas config migration result");

}

},

} as OpenClawConfig);

expect(result).toBeDefined();

if (!result) {

throw new Error("expected Canvas config migration result");

}

);

expect(upgraded).toBe(true);

const latestServer = TrackingWebSocketServerClass.latestInstance;

expect(latestServer).toBeDefined();

if (!latestServer) {

throw new Error("expected Canvas host websocket server");

}

expect(registerProviderMock).toHaveBeenCalledTimes(1);

const firstCall = registerProviderMock.mock.calls.at(0);

expect(firstCall).toBeDefined();

if (!firstCall) {

throw new Error("expected huggingface provider registration");

}

}

function requireMergeMetadata(message: QueuedMessage): NonNullable<QueuedMessage["merge"]> {

expect(message.merge).toBeDefined();

if (!message.merge) {

throw new Error("expected QQBot merged message metadata");

}

],

}),

]);

expect(merged.attachments).toBeDefined();

if (!merged.attachments) {

throw new Error("expected QQBot merged attachments");

}

groupMsg({ mentions: [{ member_openid: "X" }, { member_openid: "Y" }] }),

groupMsg({ mentions: [{ member_openid: "X" }, { member_openid: "Z" }] }),

]);

expect(merged.mentions).toBeDefined();

if (!merged.mentions) {

throw new Error("expected QQBot merged mentions");

}

const wav = buildMinimalWav(stereoPcm, 24000, 2);

const result = parseWavFallback(wav);

expect(result).not.toBeNull();

if (!result) {

throw new Error("expected downmixed WAV fallback result");

}

// mono output: 2 samples × 2 bytes = 4 bytes

expect(result!.length).toBe(4);

const outView = new DataView(result!.buffer, result!.byteOffset);

expect(result.length).toBe(4);

const outView = new DataView(result.buffer, result.byteOffset);

expect(outView.getInt16(0, true)).toBe(150); // (100+200)/2

expect(outView.getInt16(2, true)).toBe(-150); // (-100+-200)/2

});