function ImmutableConfigTest::testClear

@covers ::clear

File

core/tests/Drupal/Tests/Core/Config/ImmutableConfigTest.php, line 47

Class

ImmutableConfigTest

@coversDefaultClass \Drupal\Core\Config\ImmutableConfig @group Config

Namespace

Code

public function testClear() : void {
    $this->expectException(ImmutableConfigException::class);
    $this->expectExceptionMessage('Can not clear name key in immutable configuration test. Use \\Drupal\\Core\\Config\\ConfigFactoryInterface::getEditable() to retrieve a mutable configuration object');
    $this->config
        ->clear('name');
}