public function RssTest::testTaxonomyRss in Drupal 8

Same name and namespace in other branches

1. 9 core/modules/taxonomy/tests/src/Functional/RssTest.php \Drupal\Tests\taxonomy\Functional\RssTest::testTaxonomyRss()
2. 10 core/modules/taxonomy/tests/src/Functional/RssTest.php \Drupal\Tests\taxonomy\Functional\RssTest::testTaxonomyRss()

Tests that terms added to nodes are displayed in core RSS feed.

Create a node and assert that taxonomy terms appear in rss.xml.

File

core/modules/taxonomy/tests/src/Functional/RssTest.php, line 82

Class

RssTest

Ensure that data added as terms appears in RSS feeds if "RSS Category" format is selected.

Namespace

Drupal\Tests\taxonomy\Functional

Code

public function testTaxonomyRss() {

  // Create two taxonomy terms.
  $term1 = $this
    ->createTerm($this->vocabulary);

  // RSS display must be added manually.
  $this
    ->drupalGet("admin/structure/types/manage/article/display");
  $edit = [
    "display_modes_custom[rss]" => '1',
  ];
  $this
    ->drupalPostForm(NULL, $edit, t('Save'));

  // Change the format to 'RSS category'.
  $this
    ->drupalGet("admin/structure/types/manage/article/display/rss");
  $edit = [
    "fields[taxonomy_" . $this->vocabulary
      ->id() . "][type]" => 'entity_reference_rss_category',
    "fields[taxonomy_" . $this->vocabulary
      ->id() . "][region]" => 'content',
  ];
  $this
    ->drupalPostForm(NULL, $edit, t('Save'));

  // Post an article.
  $edit = [];
  $edit['title[0][value]'] = $this
    ->randomMachineName();
  $edit[$this->fieldName . '[]'] = $term1
    ->id();
  $this
    ->drupalPostForm('node/add/article', $edit, t('Save'));

  // Check that the term is displayed when the RSS feed is viewed.
  $this
    ->drupalGet('rss.xml');
  $test_element = sprintf('<category %s>%s</category>', 'domain="' . $term1
    ->toUrl('canonical', [
    'absolute' => TRUE,
  ])
    ->toString() . '"', $term1
    ->getName());
  $this
    ->assertRaw($test_element, 'Term is displayed when viewing the rss feed.');

  // Test that the feed icon exists for the term.
  $this
    ->drupalGet("taxonomy/term/{$term1->id()}");
  $this
    ->assertLinkByHref("taxonomy/term/{$term1->id()}/feed");

  // Test that the feed page exists for the term.
  $this
    ->drupalGet("taxonomy/term/{$term1->id()}/feed");
  $assert = $this
    ->assertSession();
  $assert
    ->responseHeaderContains('Content-Type', 'application/rss+xml');

  // Ensure the RSS version is 2.0.
  $rss_array = $this
    ->getSession()
    ->getDriver()
    ->find('rss');
  $this
    ->assertEquals('2.0', reset($rss_array)
    ->getAttribute('version'));

  // Check that the "Exception value" is disabled by default.
  $this
    ->drupalGet('taxonomy/term/all/feed');
  $this
    ->assertSession()
    ->statusCodeEquals(404);

  // Set the exception value to 'all'.
  $view = Views::getView('taxonomy_term');
  $arguments = $view
    ->getDisplay()
    ->getOption('arguments');
  $arguments['tid']['exception']['value'] = 'all';
  $view
    ->getDisplay()
    ->overrideOption('arguments', $arguments);
  $view->storage
    ->save();

  // Check the article is shown in the feed.
  $node = $this
    ->drupalGetNodeByTitle($edit['title[0][value]']);
  $raw_xml = '<title>' . $node
    ->label() . '</title>';
  $this
    ->drupalGet('taxonomy/term/all/feed');
  $this
    ->assertRaw($raw_xml, "Raw text '{$raw_xml}' is found.");

  // Unpublish the article and check that it is not shown in the feed.
  $node
    ->setUnpublished()
    ->save();
  $this
    ->drupalGet('taxonomy/term/all/feed');
  $this
    ->assertNoRaw($raw_xml);
}