function ContainerBuilderTest::testSetParameterException

@covers ::setParameter

File

core/tests/Drupal/Tests/Core/DependencyInjection/ContainerBuilderTest.php, line 32

Class

ContainerBuilderTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21DependencyInjection%21ContainerBuilder.php/class/ContainerBuilder/11.x" title="Drupal&#039;s dependency injection container builder." class="local">\Drupal\Core\DependencyInjection\ContainerBuilder</a> @group DependencyInjection

Namespace

Code

public function testSetParameterException() : void {
    $container = new ContainerBuilder();
    $this->expectException(\InvalidArgumentException::class);
    $this->expectExceptionMessage('Parameter names must be lowercase: Buzz');
    $container->setParameter('Buzz', 'buzz');
}