function CachePreWarmerTest::testPreWarmByOne

@covers ::preWarmOneCache

File

core/tests/Drupal/Tests/Core/PreWarm/CachePreWarmerTest.php, line 81

Class

CachePreWarmerTest

@coversDefaultClass \Drupal\Core\PreWarm\CachePreWarmer[[api-linebreak]] @group PreWarm

Namespace

Code

public function testPreWarmByOne() : void {
  $this->setupCacheServices();
  $preWarmer = new CachePreWarmer($this->classResolver, [
    'service0',
    'service1',
    'service2',
    'service3',
  ]);
  while ($preWarmer->preWarmOneCache()) {
  }
  foreach ($this->warmedMap as $service) {
    $this->assertEquals(1, $this->warmedMap[$service]);
  }
}