function ContainerRebuildWebTest::testContainerInvalidation

Same name in other branches
  1. 8.9.x core/modules/system/tests/src/Functional/DrupalKernel/ContainerRebuildWebTest.php \Drupal\Tests\system\Functional\DrupalKernel\ContainerRebuildWebTest::testContainerInvalidation()
  2. 10 core/modules/system/tests/src/Functional/DrupalKernel/ContainerRebuildWebTest.php \Drupal\Tests\system\Functional\DrupalKernel\ContainerRebuildWebTest::testContainerInvalidation()
  3. 11.x core/modules/system/tests/src/Functional/DrupalKernel/ContainerRebuildWebTest.php \Drupal\Tests\system\Functional\DrupalKernel\ContainerRebuildWebTest::testContainerInvalidation()

Tests container invalidation.

File

core/modules/system/tests/src/Functional/DrupalKernel/ContainerRebuildWebTest.php, line 44

Class

ContainerRebuildWebTest
Ensures that the container rebuild works as expected.

Namespace

Drupal\Tests\system\Functional\DrupalKernel

Code

public function testContainerInvalidation() {
    $assert = $this->assertSession();
    // Ensure that parameter is not set.
    $this->drupalGet('<front>');
    $assert->responseHeaderEquals('container_rebuild_test_parameter', NULL);
    // Ensure that after setting the parameter, without a container rebuild the
    // parameter is still not set.
    $this->writeSettings([
        'settings' => [
            'container_rebuild_test_parameter' => (object) [
                'value' => 'rebuild_me_please',
                'required' => TRUE,
            ],
        ],
    ]);
    $this->drupalGet('<front>');
    $assert->responseHeaderEquals('container_rebuild_test_parameter', NULL);
    // Ensure that after container invalidation the parameter is set.
    \Drupal::service('kernel')->invalidateContainer();
    $this->drupalGet('<front>');
    $assert->responseHeaderEquals('container_rebuild_test_parameter', 'rebuild_me_please');
}

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