public function EmptyStatementTest::testEmpty in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/Tests/Core/Database/EmptyStatementTest.php \Drupal\Tests\Core\Database\EmptyStatementTest::testEmpty()

Tests that the empty result set behaves as empty.

@group legacy

File

core/tests/Drupal/Tests/Core/Database/EmptyStatementTest.php, line 21

Class

EmptyStatementTest

Tests the empty pseudo-statement class.

Namespace

Drupal\Tests\Core\Database

Code

public function testEmpty() {
  $this
    ->expectDeprecation('\\Drupal\\Core\\Database\\StatementEmpty is deprecated in drupal:9.2.0 and is removed from drupal:10.0.0. There is no replacement. Use mocked StatementInterface classes in tests if needed. See https://www.drupal.org/node/3201283');
  $result = new StatementEmpty();
  $this
    ->assertInstanceOf(StatementInterface::class, $result);
  $this
    ->assertNull($result
    ->fetchObject(), 'Null result returned.');
}