SimpleFormBlockTest.php

<?php

namespace Drupal\Tests\form_api_example\Functional;

use Drupal\Tests\BrowserTestBase;

/**
 * Tests \Drupal\form_api_example\Plugin\Block\SimpleFormBlock.
 *
 * @group form_api_example
 * @group examples
 */
class SimpleFormBlockTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'block',
        'form_api_example',
    ];
    
    /**
     * Test of paths through the example wizard form.
     */
    public function testSimpleFormBlock() {
        $assert = $this->assertSession();
        // Create user.
        $web_user = $this->drupalCreateUser([
            'administer blocks',
        ]);
        // Login the admin user.
        $this->drupalLogin($web_user);
        $theme_name = $this->config('system.theme')
            ->get('default');
        // Place the block.
        $label = 'SimpleFormBlock-' . $this->randomString();
        $settings = [
            'label' => $label,
            'id' => 'form_api_example_simple_form_block',
            'theme' => $theme_name,
        ];
        $this->drupalPlaceBlock('form_api_example_simple_form_block', $settings);
        // Verify the block is present.
        $this->drupalGet('');
        $assert->pageTextContains($label);
        $assert->fieldExists('title');
        // And that the form works.
        $edit = [];
        $edit['title'] = 'SimpleFormBlock title example';
        $this->submitForm($edit, t('Submit'));
        $assert->pageTextContains('You specified a title of SimpleFormBlock title example');
    }

}