function CachePreWarmerTest::testPreWarmOnlyOne

Same name and namespace in other branches
  1. 11.x core/tests/Drupal/Tests/Core/PreWarm/CachePreWarmerTest.php \Drupal\Tests\Core\PreWarm\CachePreWarmerTest::testPreWarmOnlyOne()

Tests pre warm only one.

@legacy-covers ::preWarmOneCache

File

core/tests/Drupal/Tests/Core/PreWarm/CachePreWarmerTest.php, line 69

Class

CachePreWarmerTest
Tests Drupal\Core\PreWarm\CachePreWarmer.

Namespace

Drupal\Tests\Core\PreWarm

Code

public function testPreWarmOnlyOne() : void {
  $this->setupCacheServices();
  $preWarmer = new CachePreWarmer($this->classResolver, [
    'service0',
    'service1',
    'service2',
    'service3',
  ]);
  $this->assertTrue($preWarmer->preWarmOneCache());
  $warmed = 0;
  foreach ($this->warmedMap as $service) {
    $warmed += $this->warmedMap[$service];
  }
  $this->assertEquals(1, $warmed);
}

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