public function DatabaseLegacyTest::testDbDropUniqueKey in Drupal 8

Tests deprecation of the db_drop_unique_key() function.

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

File

core/tests/Drupal/KernelTests/Core/Database/DatabaseLegacyTest.php, line 376

Class

DatabaseLegacyTest

Deprecation tests cases for the database layer.

Namespace

Drupal\KernelTests\Core\Database

Code

public function testDbDropUniqueKey() {
  $this
    ->assertTrue(db_drop_unique_key('test', 'name'));
}