const { chatHandlers } = await import("./chat.js");

async function waitForAssertion(assertion: () => void, timeoutMs = 1000, stepMs = 2) {

vi.useFakeTimers();

try {

let lastError: unknown;

for (let elapsed = 0; elapsed <= timeoutMs; elapsed += stepMs) {

try {

assertion();

return;

} catch (error) {

lastError = error;

}

await Promise.resolve();

await vi.advanceTimersByTimeAsync(stepMs);

}

throw lastError ?? new Error("assertion did not pass in time");

} finally {

vi.useRealTimers();

}

await vi.waitFor(assertion, { interval: stepMs, timeout: timeoutMs });

}

function createTranscriptFixture(prefix: string) {