function ResponseGeneratorTest::testGeneratorHeaderAdded

Tests to see if generator header is added.

File

core/modules/system/tests/src/Functional/System/ResponseGeneratorTest.php, line 42

Class

ResponseGeneratorTest

Tests to see if generator header is added.

Namespace

Code

public function testGeneratorHeaderAdded() {
  $node = $this->drupalCreateNode();
  [
    $version,
  ] = explode('.', \Drupal::VERSION, 2);
  $expectedGeneratorHeader = 'Drupal ' . $version . ' (https://www.drupal.org)';
  // Check to see if the header is added when viewing an HTML page.
  $this->drupalGet($node->toUrl());
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->assertSession()
    ->responseHeaderEquals('Content-Type', 'text/html; charset=UTF-8');
  $this->assertSession()
    ->responseHeaderEquals('X-Generator', $expectedGeneratorHeader);
  // Check to see if the header is also added for a non-successful response.
  $this->drupalGet('llama');
  $this->assertSession()
    ->statusCodeEquals(404);
  $this->assertSession()
    ->responseHeaderEquals('Content-Type', 'text/html; charset=UTF-8');
  $this->assertSession()
    ->responseHeaderEquals('X-Generator', $expectedGeneratorHeader);
  // Create a cookie-based authentication for the entity:node REST resource.
  // @todo Turn this back in to an optional config YAML file in D10 to have an
  //   example config for REST endpoints and adjust
  //   core/modules/help_topics/help_topics/core.web_services.html.twig and
  //   core/core.api.php accordingly.
  //   See https://www.drupal.org/project/drupal/issues/3049857
  $resource_config_values = [
    'id' => 'entity.node',
    'granularity' => RestResourceConfigInterface::RESOURCE_GRANULARITY,
    'configuration' => [
      'methods' => [
        'GET',
      ],
      'formats' => [
        'json',
      ],
      'authentication' => [
        'cookie',
      ],
    ],
  ];
  RestResourceConfig::create($resource_config_values)->save();
  $this->rebuildAll();
  // Check to see if the header is also added for a non-HTML request.
  $this->drupalGet($node->toUrl()
    ->setOption('query', [
    '_format' => 'json',
  ]));
  $this->assertSession()
    ->statusCodeEquals(200);
  $this->assertSession()
    ->responseHeaderEquals('Content-Type', 'application/json');
  $this->assertSession()
    ->responseHeaderEquals('X-Generator', $expectedGeneratorHeader);
}