function AssertPageCacheContextsAndTagsTrait::debugCacheTags

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)));
    }
}

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