return JSON.parse(raw).usageStats as Record<string, Record<string, unknown> | undefined>;

}

function expectFailureCount(

usageStats: Record<string, Record<string, unknown> | undefined>,

profileId: string,

reason: AuthProfileFailureReason,

expected: number,

) {

const failureCounts = usageStats[profileId]?.failureCounts as Record<string, unknown> | undefined;

expect(failureCounts?.[reason]).toBe(expected);

}

async function writeMultiProfileAuthStore(agentDir: string) {

await fs.writeFile(

path.join(agentDir, "auth-profiles.json"),

enqueue: async (task) => await task(),

});

expect(result.meta.toolSummary).toMatchObject({

calls: 1,

tools: ["write"],

});

expect(result.meta.toolSummary?.calls).toBe(1);

expect(result.meta.toolSummary?.tools).toEqual(["write"]);

expect(

classifyEmbeddedPiRunResultForModelFallback({

provider: "openai-codex",

const usageStats = await readUsageStats(agentDir);

expect(typeof usageStats["openai:p1"]?.cooldownUntil).toBe("number");

expect(usageStats["openai:p1"]?.failureCounts).toMatchObject({ overloaded: 1 });

expectFailureCount(usageStats, "openai:p1", "overloaded", 1);

expect(typeof usageStats["groq:p1"]?.lastUsed).toBe("number");

expectOpenAiThenGroqAttemptOrder();

/openai\/mock-1: .* \(overloaded\) \| groq\/mock-2: .* \(overloaded\)/,

);

const usageStats = await readUsageStats(agentDir);

expect(typeof usageStats["openai:p1"]?.cooldownUntil).toBe("number");

expect(typeof usageStats["groq:p1"]?.cooldownUntil).toBe("number");

expect(usageStats["openai:p1"]?.failureCounts).toMatchObject({ overloaded: 1 });

expect(usageStats["groq:p1"]?.failureCounts).toMatchObject({ overloaded: 1 });

expect(usageStats["openai:p1"]?.disabledUntil).toBeUndefined();

expect(usageStats["groq:p1"]?.disabledUntil).toBeUndefined();

expect(runEmbeddedAttemptMock).toHaveBeenCalledTimes(2);

expect(computeBackoffMock).not.toHaveBeenCalled();

expect(sleepWithAbortMock).not.toHaveBeenCalled();

const usageStats = await readUsageStats(agentDir);

expect(typeof usageStats["openai:p1"]?.cooldownUntil).toBe("number");

expect(usageStats["openai:p1"]?.failureCounts).toMatchObject({ overloaded: 2 });

expectFailureCount(usageStats, "openai:p1", "overloaded", 2);

expect(computeBackoffMock).not.toHaveBeenCalled();

expect(sleepWithAbortMock).not.toHaveBeenCalled();

});

throw new Error("aborted");

});

await expect(

runEmbeddedFallback({

let thrown: unknown;

try {

await runEmbeddedFallback({

agentDir,

workspaceDir,

sessionKey: "agent:test:overloaded-backoff-abort",

...makeConfig(),

auth: { cooldowns: { overloadedBackoffMs: 321 } },

},

}),

).rejects.toMatchObject({

name: "AbortError",

message: "Operation aborted",

});

});

} catch (error) {

thrown = error;

}

expect(thrown).toBeInstanceOf(Error);

expect((thrown as Error).name).toBe("AbortError");

expect((thrown as Error).message).toBe("Operation aborted");

expect(runEmbeddedAttemptMock).toHaveBeenCalledTimes(1);

const firstCall = runEmbeddedAttemptMock.mock.calls[0]?.[0] as