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 84

Class

SearchNodeUpdateAndDeletionTest

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

Namespace

Code

public function testSearchIndexUpdateOnNodeDeletion() {
    // 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->drupalPostForm('search/node', $edit, t('Search'));
    $this->assertText($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();
    $this->assertNotEqual($search_index_dataset, FALSE, t('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, t('Node info successfully removed from search_index'));
    // Search again to verify the node doesn't appear anymore.
    $this->drupalPostForm('search/node', $edit, t('Search'));
    $this->assertNoText($node->label());
}