function RendererTest::testHasRenderContext

@covers ::hasRenderContext

File

core/tests/Drupal/Tests/Core/Render/RendererTest.php, line 1081

Class

RendererTest

@coversDefaultClass \Drupal\Core\Render\Renderer @group Render

Namespace

Code

public function testHasRenderContext() : void {
    // Tests with no render context.
    $this->assertFalse($this->renderer
        ->hasRenderContext());
    // Tests in a render context.
    $this->renderer
        ->executeInRenderContext(new RenderContext(), function () {
        $this->assertTrue($this->renderer
            ->hasRenderContext());
    });
    // Test that the method works with no current request.
    $this->requestStack
        ->pop();
    $this->assertFalse($this->renderer
        ->hasRenderContext());
}