WebformHandlerTest.php in Webform 8.5

Namespace

Drupal\Tests\webform\Functional\Handler

File

tests/src/Functional/Handler/WebformHandlerTest.php

<?php

namespace Drupal\Tests\webform\Functional\Handler;

use Drupal\webform\Entity\Webform;
use Drupal\webform\Entity\WebformSubmission;
use Drupal\Tests\webform\Functional\WebformBrowserTestBase;

/**
 * Tests for webform handler plugin.
 *
 * @group webform
 */
class WebformHandlerTest extends WebformBrowserTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = [
    'webform',
    'webform_test_handler',
  ];

  /**
   * Webforms to load.
   *
   * @var array
   */
  protected static $testWebforms = [
    'test_handler_test',
  ];

  /**
   * Tests webform handler plugin.
   */
  public function testWebformHandler() {
    $this
      ->drupalLogin($this->rootUser);

    // Get the webform test handler.

    /** @var \Drupal\webform\WebformInterface $webform_handler_test */
    $webform_handler_test = Webform::load('test_handler_test');

    // Check new submission plugin invoking.
    $this
      ->drupalGet('/webform/test_handler_test');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preCreate');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postCreate');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElements');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElement');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:overrideSettings');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterForm');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:accessSubmission');

    // Check validate submission plugin invoked and displaying an error.
    $this
      ->postSubmission($webform_handler_test, [
      'element' => 'a value',
    ]);
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preCreate');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postCreate');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:accessSubmission');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElements');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElement');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:overrideSettings');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterForm');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:validateForm');
    $this
      ->assertRaw('The element must be empty. You entered <em class="placeholder">a value</em>.');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:accessSubmission');
    $this
      ->assertNoRaw('One two one two this is just a test');

    // Check submit submission plugin invoking.
    $sid = $this
      ->postSubmission($webform_handler_test);
    $webform_submission = WebformSubmission::load($sid);
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preCreate');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postCreate');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElements');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElement');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:overrideSettings');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterForm');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:validateForm');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:submitForm');
    $this
      ->assertRaw('One two one two this is just a test');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:confirmForm');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preSave');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postSave insert');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postLoad');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:overrideSettings');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preprocessConfirmation');
    $this
      ->assertRaw('<div class="webform-confirmation__message">::preprocessConfirmation</div>');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:accessSubmission');

    // Check confirmation with token.
    $this
      ->drupalGet('/webform/test_handler_test/confirmation', [
      'query' => [
        'token' => $webform_submission
          ->getToken(),
      ],
    ]);
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preSave');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postLoad');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElements');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElement');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:overrideSettings');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preprocessConfirmation');
    $this
      ->assertRaw('<div class="webform-confirmation__message">::preprocessConfirmation</div>');

    // Check confirmation without token.
    $this
      ->drupalGet('/webform/test_handler_test/confirmation');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postLoad');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElements');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElement');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:overrideSettings');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preprocessConfirmation');
    $this
      ->assertRaw('<div class="webform-confirmation__message">::preprocessConfirmation</div>');

    // Check update submission plugin invoking.
    $this
      ->drupalPostForm('/admin/structure/webform/manage/test_handler_test/submission/' . $sid . '/edit', [], 'Save');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:accessSubmission');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postSave update');

    // Check delete submission plugin invoking.
    $this
      ->drupalPostForm('/admin/structure/webform/manage/test_handler_test/submission/' . $sid . '/delete', [], 'Delete');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:accessSubmission');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postLoad');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preDelete');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postDelete');
    $this
      ->assertRaw('<em class="placeholder">Test: Handler: Test invoke methods: Submission #' . $webform_submission
      ->serial() . '</em> has been deleted.');

    // Check submission access returns forbidden when element value is set to 'submission_access_denied'.
    $sid = $this
      ->postSubmission($webform_handler_test, [
      'element' => 'submission_access_denied',
    ]);
    $this
      ->drupalGet('/admin/structure/webform/manage/test_handler_test/submission/' . $sid);
    $this
      ->assertResponse(403);
    $this
      ->drupalGet('/admin/structure/webform/manage/test_handler_test/submission/' . $sid . '/edit');
    $this
      ->assertResponse(403);
    $this
      ->drupalGet('/admin/structure/webform/manage/test_handler_test/submission/' . $sid . '/delete');
    $this
      ->assertResponse(403);

    // Check allowed access when element value is set to 'access_allowed'.
    $sid = $this
      ->postSubmission($webform_handler_test, [
      'element' => 'access_allowed',
    ]);
    $this
      ->drupalGet('/admin/structure/webform/manage/test_handler_test/submission/' . $sid);
    $this
      ->assertResponse(200);
    $this
      ->assertNoRaw('<label>element</label>');
    $this
      ->assertRaw('access_allowed');
    $this
      ->drupalGet('/admin/structure/webform/manage/test_handler_test/submission/' . $sid . '/edit');
    $this
      ->assertResponse(200);
    $this
      ->assertFieldByName('element', 'access_allowed');

    // Check element access returns forbidden when element value is set to 'element_access_denied'.
    $sid = $this
      ->postSubmission($webform_handler_test, [
      'element' => 'element_access_denied',
    ]);
    $this
      ->drupalGet('/admin/structure/webform/manage/test_handler_test/submission/' . $sid);
    $this
      ->assertResponse(200);
    $this
      ->assertNoRaw('<label>element</label>');
    $this
      ->assertNoRaw('element_access_denied');
    $this
      ->drupalGet('/admin/structure/webform/manage/test_handler_test/submission/' . $sid . '/edit');
    $this
      ->assertResponse(200);
    $this
      ->assertNoFieldByName('element', 'element_access_denied');

    // Check configuration settings.
    $this
      ->drupalPostForm('/admin/structure/webform/manage/test_handler_test/handlers/test/edit', [
      'settings[message]' => '{message}',
    ], 'Save');
    $this
      ->postSubmission($webform_handler_test);
    $this
      ->assertRaw('{message}');

    // Check disabling a handler.
    $this
      ->drupalPostForm('/admin/structure/webform/manage/test_handler_test/handlers/test/edit', [
      'status' => FALSE,
    ], 'Save');
    $this
      ->drupalGet('/webform/test_handler_test');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preCreate');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postCreate');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElements');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElement');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterForm');

    // Enable the handler and disable the saving of results.
    $this
      ->drupalPostForm('/admin/structure/webform/manage/test_handler_test/handlers/test/edit', [
      'status' => TRUE,
    ], 'Save');
    $webform_handler_test
      ->setSettings([
      'results_disabled' => TRUE,
    ]);
    $webform_handler_test
      ->save();

    // Check webform disabled with saving of results is disabled and handler does
    // not process results.
    $this
      ->drupalLogout();
    $this
      ->drupalGet('/webform/test_handler_test');
    $this
      ->assertNoFieldByName('op', 'Submit');
    $this
      ->assertNoRaw('This webform is not saving or handling any submissions. All submitted data will be lost.');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preCreate');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postCreate');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElements');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElement');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterForm');

    // Check admin can still post submission.
    $this
      ->drupalLogin($this->rootUser);
    $this
      ->drupalGet('/webform/test_handler_test');
    $this
      ->assertFieldByName('op', 'Submit');
    $this
      ->assertRaw('This webform is currently not saving any submitted data.');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preCreate');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postCreate');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElements');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElement');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterForm');

    // Check submit submission plugin invoking when saving results is disabled.
    $webform_handler_test
      ->setSetting('results_disabled', TRUE);
    $webform_handler_test
      ->save();
    $this
      ->postSubmission($webform_handler_test);
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preCreate');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postCreate');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElements');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElement');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterForm');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:validateForm');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:submitForm');
    $this
      ->assertRaw('One two one two this is just a test');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:confirmForm');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preSave');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postSave insert');

    // Check that post load is not executed when saving results is disabled.
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postLoad');

    /**************************************************************************/

    // Handler.

    /**************************************************************************/

    // Check update handler.
    $this
      ->drupalPostForm('/admin/structure/webform/manage/test_handler_test/handlers/test/edit', [], 'Save');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:updateHandler');
    $this
      ->assertRaw('The webform handler was successfully updated.');

    // Check delete handler.
    $this
      ->drupalPostForm('/admin/structure/webform/manage/test_handler_test/handlers/test/delete', [], 'Delete');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:deleteHandler');

    // Check create handler.
    $this
      ->drupalPostForm('/admin/structure/webform/manage/test_handler_test/handlers/add/test', [
      'handler_id' => 'test',
    ], 'Save');
    $this
      ->assertRaw('The webform handler was successfully added.');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:createHandler');

    /**************************************************************************/

    // Single handler.

    /**************************************************************************/

    // Check test handler is executed.
    $this
      ->drupalGet('/webform/test_handler_test/test');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preCreate');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postCreate');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElements');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElement');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:overrideSettings');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterForm');

    // Check test handler is enabled and debug handler is disabled.
    $this
      ->drupalPostForm('/webform/test_handler_test/test', [
      'element' => '',
    ], 'Submit');
    $this
      ->assertRaw('One two one two this is just a test');
    $this
      ->assertNoRaw("element: ''");

    // Check test handler is disabled.
    $this
      ->drupalGet('/webform/test_handler_test/test', [
      'query' => [
        '_webform_handler' => 'debug',
      ],
    ]);
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:preCreate');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:postCreate');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElements');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:alterElement');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:overrideSettings');
    $this
      ->assertRaw('Testing the <em class="placeholder">Test: Handler: Test invoke methods</em> webform <em class="placeholder">Debug</em> handler. <strong>All other emails/handlers are disabled.</strong>');

    // Check test handler is now disabled and debug handler is enabled.
    $this
      ->drupalPostForm('/webform/test_handler_test/test', [
      'element' => '',
    ], 'Submit', [
      'query' => [
        '_webform_handler' => 'debug',
      ],
    ]);
    $this
      ->assertNoRaw('One two one two this is just a test');
    $this
      ->assertRaw("element: ''");

    // Check 403 access denied for missing handler.
    $this
      ->drupalGet('/webform/test_handler_test/test', [
      'query' => [
        '_webform_handler' => 'missing',
      ],
    ]);
    $this
      ->assertResponse(403);
    $this
      ->assertRaw('The <em class="placeholder">missing</em> email/handler for the <em class="placeholder">Test: Handler: Test invoke methods</em> webform does not exist.');

    /**************************************************************************/

    // Off-canvas width.

    /**************************************************************************/

    // Check add off-canvas element width is 800.
    $this
      ->drupalGet('/admin/structure/webform/manage/test_handler_test/handlers/add');
    $this
      ->assertCssSelect('[href$="/admin/structure/webform/manage/test_handler_test/handlers/add/test_offcanvas_width"][data-dialog-options*="800"]');
    $this
      ->assertNoCssSelect('[href$="/admin/structure/webform/manage/test_handler_test/handlers/add/test_offcanvas_width"][data-dialog-options*="550"]');

    // Add handler.
    $this
      ->drupalPostForm('/admin/structure/webform/manage/test_handler_test/handlers/add/test_offcanvas_width', [
      'handler_id' => 'test_offcanvas_width',
    ], 'Save');

    // Check edit off-canvas element width is 800.
    $this
      ->drupalGet('/admin/structure/webform/manage/test_handler_test/handlers');
    $this
      ->assertCssSelect('[href$="/admin/structure/webform/manage/test_handler_test/handlers/test_offcanvas_width/edit"][data-dialog-options*="800"]');
    $this
      ->assertNoCssSelect('[href$="/admin/structure/webform/manage/test_handler_test/handlers/test_offcanvas_width/edit"][data-dialog-options*="550"]');
  }

  /**
   * Tests webform handler element plugin.
   */
  public function testWebformHandlerElement() {
    $this
      ->drupalLogin($this->rootUser);

    // Check CRUD methods invoked.
    $edit = [
      'elements' => "element:\n  '#type': textfield\n  '#title': 'Empty element'\n  '#description': 'Entering any value will throw an error",
    ];
    $this
      ->drupalPostForm('/admin/structure/webform/manage/test_handler_test', $edit, 'Save');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:createElement');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:updateElement');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:deleteElement');

    // Check create element.
    $edit = [
      'elements' => "element:\n  '#type': textfield\n  '#title': 'Empty element'\n  '#description': 'Entering any value will throw an error'\ntest:\n  '#type': textfield",
    ];
    $this
      ->drupalPostForm('/admin/structure/webform/manage/test_handler_test', $edit, 'Save');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:createElement');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:updateElement');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:deleteElement');

    // Check update element.
    $edit = [
      'elements' => "element:\n  '#type': textfield\n  '#title': 'Empty element'\n  '#description': 'Entering any value will throw an error'\ntest:\n  '#type': textfield\n  '#title': Test",
    ];
    $this
      ->drupalPostForm('/admin/structure/webform/manage/test_handler_test', $edit, 'Save');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:createElement');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:updateElement');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:deleteElement');

    // Check delete element.
    $edit = [
      'elements' => "element:\n  '#type': textfield\n  '#title': 'Empty element'\n  '#description': 'Entering any value will throw an error'",
    ];
    $this
      ->drupalPostForm('/admin/structure/webform/manage/test_handler_test', $edit, 'Save');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:createElement');
    $this
      ->assertNoRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:updateElement');
    $this
      ->assertRaw('Invoked test: Drupal\\webform_test_handler\\Plugin\\WebformHandler\\TestWebformHandler:deleteElement');
  }

}

Classes

Name	Description
WebformHandlerTest	Tests for webform handler plugin.