OffCanvasTestTrait.php

Same filename in other branches
  1. 10 core/modules/system/tests/src/Traits/OffCanvasTestTrait.php
  2. 11.x core/modules/system/tests/src/Traits/OffCanvasTestTrait.php

Namespace

Drupal\Tests\system\Traits

File

core/modules/system/tests/src/Traits/OffCanvasTestTrait.php

View source
<?php

namespace Drupal\Tests\system\Traits;


/**
 * Provides helper methods for interacting with the off-canvas area.
 *
 * This trait is only useful in functional JavaScript tests which need to use
 * the off-canvas area. Tests using this trait should also list off_canvas_test
 * in their $modules property.
 */
trait OffCanvasTestTrait {
    
    /**
     * Waits for the off-canvas area to appear, resized and visible.
     */
    protected function waitForOffCanvasArea() : void {
        // The data-resize-done attribute is added by the off_canvas_test module's
        // wrapper around Drupal.offCanvas.resetSize.
        $this->assertNotEmpty($this->assertSession()
            ->waitForElementVisible('css', '[data-resize-done="true"]'));
        // Remove the data-resize-done attribute so in scenarios where off-canvas
        // opens yet another off-canvas, waitForOffCanvasArea() is looking for the
        // attribute on a new dialog, not an existing one.
        $this->getSession()
            ->executeScript('document.querySelector("[data-resize-done]").removeAttribute("data-resize-done")');
    }

}

Traits

Title Deprecated Summary
OffCanvasTestTrait Provides helper methods for interacting with the off-canvas area.

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