public function FeatureContext::pageIsCaching in Pantheon Advanced Page Cache 8

@Given :page is caching

File

tests/behat/helper_classes/Contexts/FeatureContext.php, line 84

Class

FeatureContext

Define application features from the specific context.

Namespace

PantheonSystems\CDNBehatHelpers\Contexts

Code

public function pageIsCaching($page) {
  $age = $this
    ->getAge($page);

  // A zero age doesn't necessarily mean the page is not caching.
  // A second request may show a higher age.
  if (!empty($age)) {
    return true;
  }
  else {
    sleep(2);
    $age = $this
      ->getAge($page);
    if (empty($age)) {
      throw new \Exception('not cached');
    }
    else {
      return true;
    }
  }
}