function DatabaseLegacyTest::testDbIndexExists

Tests deprecation of the db_index_exists() function.

@expectedDeprecation db_index_exists() is deprecated in drupal:8.0.0. It will be removed from drupal:9.0.0. Instead, get a database connection injected into your service from the container, get its schema driver, and call indexExists() on it. For example, $injected_database->schema()->indexExists($table, $name). See https://www.drupal.org/node/2993033

File

core/tests/Drupal/KernelTests/Core/Database/DatabaseLegacyTest.php, line 367

Class

DatabaseLegacyTest

Deprecation tests cases for the database layer.

Namespace

Code

public function testDbIndexExists() {
    $this->assertFalse(db_index_exists('test', 'no_such_index'));
}