protected function AssertPageCacheContextsAndTagsTrait::debugCacheTags in Drupal 8

Provides debug information for cache tags.

Parameters

string[] $actual_tags: The actual cache tags.

string[] $expected_tags: The expected cache tags.

2 calls to AssertPageCacheContextsAndTagsTrait::debugCacheTags()

AssertPageCacheContextsAndTagsTrait::assertCacheTags in core/modules/system/src/Tests/Cache/AssertPageCacheContextsAndTagsTrait.php

Ensures that some cache tags are present in the current response.

AssertPageCacheContextsAndTagsTrait::assertPageCacheContextsAndTags in core/modules/system/src/Tests/Cache/AssertPageCacheContextsAndTagsTrait.php

Asserts page cache miss, then hit for the given URL; checks cache headers.

File

core/modules/system/src/Tests/Cache/AssertPageCacheContextsAndTagsTrait.php, line 114

Class

AssertPageCacheContextsAndTagsTrait

Provides test assertions for testing page-level cache contexts & tags.

Namespace

Drupal\system\Tests\Cache

Code

protected function debugCacheTags(array $actual_tags, array $expected_tags) {
  if ($actual_tags !== $expected_tags) {
    debug('Unwanted cache tags in response: ' . implode(',', array_diff($actual_tags, $expected_tags)));
    debug('Missing cache tags in response: ' . implode(',', array_diff($expected_tags, $actual_tags)));
  }
}