function EntityReferenceSelectionUnitTest::testDeprecationErrorTriggering

Tests deprecation error triggering.

@covers ::setConfiguration
@covers ::resolveBackwardCompatibilityConfiguration
@expectedDeprecation Providing settings under 'handler_settings' is deprecated in drupal:8.4.0 support for 'handler_settings' is removed from drupal:9.0.0. Move the settings in the root of the configuration array. See https://www.drupal.org/node/2870971

File

core/tests/Drupal/Tests/Core/EntityReferenceSelection/EntityReferenceSelectionUnitTest.php, line 194

Class

EntityReferenceSelectionUnitTest

Provides unit testing for selection handlers.

Namespace

Code

public function testDeprecationErrorTriggering() {
  // Configuration with BC level.
  $config = [
    'handler_settings' => [
      'setting1' => TRUE,
    ],
  ];
  new TestSelection($config, 'test_selector', []);
  // Ensure at least one assertion.
  $this->assertTrue(TRUE);
}