Function waitForDiscrete

packages/internal-test-utils/ReactInternalTestUtils.js:289–311

(expectedLog)

}

export async function waitForDiscrete(expectedLog) {
  assertYieldsWereCleared(waitForDiscrete);

  // Create the error object before doing any async work, to get a better
  // stack trace.
  const error = new Error();
  Error.captureStackTrace(error, waitForDiscrete);

  // Wait until end of current task/microtask.
  await waitForMicrotasks();

  const actualLog = SchedulerMock.unstable_clearLog();
  if (equals(actualLog, expectedLog)) {
    return;
  }

  error.message = `
Expected sequence of events did not occur.

${diff(expectedLog, actualLog)}
`;
  throw error;
}

export function assertLog(expectedLog) {
  const actualLog = SchedulerMock.unstable_clearLog();