Function waitFor

tests/resilient-lark-channel.test.ts:176–188

(
  predicate: () => boolean,
  timeoutMs = 250,
)

}

async function waitFor(
  predicate: () => boolean,
  timeoutMs = 250,
): Promise<void> {
  const startedAt = Date.now();
  while (Date.now() - startedAt < timeoutMs) {
    if (predicate()) {
      return;
    }
    await sleep(5);
  }
  assert.equal(predicate(), true);
}

test("resilient channel keeps handlers after rebuild", async () => {
  const { channel, channels } = createHarness();