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);
}