public function CacheabilityMetadataConfigOverrideIntegrationTest::testConfigOverride in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/config/src/Tests/CacheabilityMetadataConfigOverrideIntegrationTest.php \Drupal\config\Tests\CacheabilityMetadataConfigOverrideIntegrationTest::testConfigOverride()

Tests if config overrides correctly set cacheability metadata.

File

core/modules/config/src/Tests/CacheabilityMetadataConfigOverrideIntegrationTest.php, line 44

Contains \Drupal\config\Tests\CacheabilityMetadataConfigOverrideIntegrationTest.

Class

CacheabilityMetadataConfigOverrideIntegrationTest

Tests if configuration overrides correctly affect cacheability metadata.

Namespace

Drupal\config\Tests

Code

public function testConfigOverride() {

  // Check the default (disabled) state of the cache context. The block label
  // should not be overridden.
  $this
    ->drupalGet('<front>');
  $this
    ->assertNoText('Overridden block label');

  // Both the cache context and tag should be present.
  $this
    ->assertCacheContext('config_override_integration_test');
  $this
    ->assertCacheTag('config_override_integration_test_tag');

  // Flip the state of the cache context. The block label should now be
  // overridden.
  \Drupal::state()
    ->set('config_override_integration_test.enabled', TRUE);
  $this
    ->drupalGet('<front>');
  $this
    ->assertText('Overridden block label');

  // Both the cache context and tag should still be present.
  $this
    ->assertCacheContext('config_override_integration_test');
  $this
    ->assertCacheTag('config_override_integration_test_tag');
}