function SearchNodeUpdateAndDeletionTest::testSearchIndexUpdateOnNodeDeletion

Tests that the search index info is updated when a node is deleted.

File

core/modules/search/tests/src/Functional/SearchNodeUpdateAndDeletionTest.php, line 91

Class

SearchNodeUpdateAndDeletionTest

Tests search index is updated properly when nodes are removed or updated.

Namespace

Code

public function testSearchIndexUpdateOnNodeDeletion() : void {
  // Create a node.
  $node = $this->drupalCreateNode([
    'title' => 'No dragons here',
    'body' => [
      [
        'value' => 'Again: No dragons here',
      ],
    ],
    'type' => 'page',
  ]);
  $node_search_plugin = $this->container
    ->get('plugin.manager.search')
    ->createInstance('node_search');
  // Update the search index.
  $node_search_plugin->updateIndex();
  // Search the node to verify it appears in search results
  $edit = [
    'keys' => 'dragons',
  ];
  $this->drupalGet('search/node');
  $this->submitForm($edit, 'Search');
  $this->assertSession()
    ->pageTextContains($node->label());
  // Get the node info from the search index tables.
  $connection = Database::getConnection();
  $search_index_dataset = $connection->select('search_index', 'si')
    ->fields('si', [
    'sid',
  ])
    ->condition('type', 'node_search')
    ->condition('word', 'dragons')
    ->execute()
    ->fetchField();
  $this->assertNotFalse($search_index_dataset, 'Node info found on the search_index');
  // Delete the node.
  $node->delete();
  // Check if the node info is gone from the search table.
  $search_index_dataset = $connection->select('search_index', 'si')
    ->fields('si', [
    'sid',
  ])
    ->condition('type', 'node_search')
    ->condition('word', 'dragons')
    ->execute()
    ->fetchField();
  $this->assertFalse($search_index_dataset, 'Node info successfully removed from search_index');
  // Search again to verify the node doesn't appear anymore.
  $this->drupalGet('search/node');
  $this->submitForm($edit, 'Search');
  $this->assertSession()
    ->pageTextNotContains($node->label());
}