function RendererPlaceholdersTest::testInvalidLazyBuilderArguments

@covers ::render @covers ::doRender

File

core/tests/Drupal/Tests/Core/Render/RendererPlaceholdersTest.php, line 868

Class

RendererPlaceholdersTest

@coversDefaultClass \Drupal\Core\Render\Renderer @covers \Drupal\Core\Render\RenderCache @covers \Drupal\Core\Render\PlaceholderingRenderCache @group Render

Namespace

Code

public function testInvalidLazyBuilderArguments() {
    $element = [];
    $element['#lazy_builder'] = [
        '\\Drupal\\Tests\\Core\\Render\\PlaceholdersTest::callback',
        'arg1',
        'arg2',
    ];
    $this->expectException(\AssertionError::class);
    $this->expectExceptionMessage('The #lazy_builder property must have an array as a value, containing two values: the callback, and the arguments for the callback.');
    $this->renderer
        ->renderRoot($element);
}