Function waitForCondition

src/node/services/agentSession.postCompactionRefresh.test.ts:16–39

(assertion: () => void)

// The actual post-compaction state computation is covered elsewhere.

async function waitForCondition(assertion: () => void): Promise<void> {
  const deadline = Date.now() + 1000;
  let lastError: unknown;

  while (Date.now() < deadline) {
    try {
      assertion();
      return;
    } catch (error) {
      lastError = error;
      await new Promise((resolve) => setTimeout(resolve, 10));
    }
  }

  try {
    assertion();
  } catch (error) {
    if (error instanceof Error) throw error;
    throw new Error(String(error));
  }

  if (lastError instanceof Error) throw lastError;
  if (lastError != null) throw new Error("condition failed with non-Error value");
}

describe("AgentSession post-compaction refresh trigger", () => {
  let historyCleanup: (() => Promise<void>) | undefined;