function ExampleFunctionalTest::testNewPage

Demonstrate node creation through UI interaction.

File

modules/testing_example/tests/src/Functional/ExampleFunctionalTest.php, line 77

Class

ExampleFunctionalTest

Class ExampleFunctionalTest.

Namespace

Code

public function testNewPage() {
    // We log in an administrator because they will have permissions to create
    // content.
    $this->drupalLogin($this->adminUser);
    // For many assertions, we need a WebAssert object. This object gives us
    // assertion types for the HTTP requests we make, such as content and the
    // HTTP status code.
    
    /** @var \Drupal\Tests\WebAssert $assert */
    $assert = $this->assertSession();
    // Get the page that lets us add new content.
    $this->drupalGet('node/add/test_content_type');
    // Use the WebAssert object to assert the HTTP status code.
    $assert->statusCodeEquals(200);
    // Set up our new piece of content.
    $nodeTitle = 'Test node for testNewPage';
    $edit = [
        'title[0][value]' => $nodeTitle,
        'body[0][value]' => 'Body of test node',
    ];
    // Tell Drupal to post our new content. We post to NULL for the URL which
    // tells submitForm() to use the current page.
    $this->submitForm($edit, 'op');
    // Check our expectations.
    $assert->statusCodeEquals(200);
    $assert->linkExists($nodeTitle);
    // Log in our non-admin user and navigate to the node.
    $this->drupalLogin($this->authUser);
    // We can search for the node by its title. Since the node object can also
    // tell us its URL, we can just feed that information into drupalGet().
    
    /** @var \Drupal\node\NodeInterface $createdNode */
    $createdNode = $this->drupalGetNodeByTitle($nodeTitle);
    $url = $createdNode->toUrl();
    $this->drupalGet($url);
    $assert->statusCodeEquals(200);
    // Look at the page title.
    $assert->titleEquals("{$nodeTitle} | Drupal");
    // Find the title of the node itself.
    $nodeTitleElement = $this->getSession()
        ->getPage()
        ->find('css', 'h1 span');
    $this->assertEquals($nodeTitleElement->getText(), $nodeTitle);
}