public function PhpUnitWarningsTest::testAddWarning in Drupal 9

Tests that selected PHPUnit warning is converted to deprecation.

File

core/tests/Drupal/Tests/PhpUnitWarningsTest.php, line 16

Class

PhpUnitWarningsTest

@coversDefaultClass \Drupal\Tests\Traits\PhpUnitWarnings @group legacy

Namespace

Drupal\Tests

Code

public function testAddWarning() {
  $this
    ->expectDeprecation('Test warning for \\Drupal\\Tests\\PhpUnitWarningsTest::testAddWarning()');
  $this
    ->addWarning('Test warning for \\Drupal\\Tests\\PhpUnitWarningsTest::testAddWarning()');
}