in src/_Private/CLIOutputHandler.hack [24:36]
final public async function writeProgressAsync(
<<__AcceptDisposable>> IO\WriteHandle $handle,
\Facebook\HackTest\ProgressEvent $e,
): Awaitable<void> {
if ($e is HackTest\TestRunStartedProgressEvent) {
$this->reset();
return;
}
$this->logEvent($e);
await $this->writeProgressImplAsync($handle, $e);
}