function AssertContentTrait::assertTitle

Pass if the page title is the given string.

Parameters

string $title: The string the title should be.

string $message: (optional) A message to display with the assertion. Do not translate messages with t(). Use double quotes and embed variables directly in message text, or use sprintf() if necessary. Avoid the use of \Drupal\Component\Render\FormattableMarkup unless you cast the object to a string. If left blank, a default message will be displayed.

File

core/tests/Drupal/KernelTests/AssertContentTrait.php, line 739

Class

AssertContentTrait

Provides test methods to assert content.

Namespace

Code

protected function assertTitle($title, $message = '') {
    // Don't use xpath as it messes with HTML escaping.
    preg_match('@<title>(.*)</title>@', $this->getRawContent(), $matches);
    if (isset($matches[1])) {
        $actual = $matches[1];
        if (!$message) {
            $message = new FormattableMarkup('Page title @actual is equal to @expected.', [
                '@actual' => var_export($actual, TRUE),
                '@expected' => var_export($title, TRUE),
            ]);
        }
        $this->assertEquals($title, $actual, (string) $message);
    }
    else {
        $this->fail('No title element found on the page.');
    }
}