public function DatabaseLegacyTest::testDbDropIndex in Drupal 8

Tests deprecation of the db_drop_index() function.

@expectedDeprecation db_drop_index() 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 dropIndex() on it. For example, $injected_database->schema()->dropIndex($table, $name). See https://www.drupal.org/node/2993033

File

core/tests/Drupal/KernelTests/Core/Database/DatabaseLegacyTest.php, line 358

Class

DatabaseLegacyTest

Deprecation tests cases for the database layer.

Namespace

Drupal\KernelTests\Core\Database

Code

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