public function ConfigExportTest::testAjaxOnExportPage in Drupal 9

Tests Ajax form functionality on the config export page.

File

core/modules/config/tests/src/FunctionalJavascript/ConfigExportTest.php, line 27

Class

ConfigExportTest

Tests the config export form.

Namespace

Drupal\Tests\config\FunctionalJavascript

Code

public function testAjaxOnExportPage() {
  $this
    ->drupalLogin($this
    ->drupalCreateUser([
    'export configuration',
  ]));
  $page = $this
    ->getSession()
    ->getPage();

  // Check that the export is empty on load.
  $this
    ->drupalGet('admin/config/development/configuration/single/export');
  $this
    ->assertSession()
    ->fieldValueEquals('export', '');

  // Check that the export is filled when selecting a config name.
  $page
    ->selectFieldOption('config_name', 'system.site');
  $this
    ->assertSession()
    ->assertWaitOnAjaxRequest();
  $this
    ->assertSession()
    ->fieldValueNotEquals('export', '');

  // Check that the export is emptied again when selecting a config type.
  $page
    ->selectFieldOption('config_type', 'Action');
  $this
    ->assertSession()
    ->assertWaitOnAjaxRequest();
  $this
    ->assertSession()
    ->fieldValueEquals('export', '');
}