function ImmutableConfigTest::testSave

@covers ::save

File

core/tests/Drupal/Tests/Core/Config/ImmutableConfigTest.php, line 54

Class

ImmutableConfigTest

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

Namespace

Code

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