function HtmlAttributesTest::testThemeHtmlAttributes
Tests that attributes in the 'html' and 'body' elements can be altered.
File
- 
              core/modules/ system/ tests/ src/ Functional/ Theme/ HtmlAttributesTest.php, line 29 
Class
- HtmlAttributesTest
- Tests attributes inserted in the 'html' and 'body' elements on the page.
Namespace
Drupal\Tests\system\Functional\ThemeCode
public function testThemeHtmlAttributes() : void {
  $this->drupalGet('');
  $this->assertSession()
    ->responseContains('<html lang="en" dir="ltr" theme_test_html_attribute="theme test html attribute value">');
  $this->assertSession()
    ->elementsCount('xpath', '/body[@theme_test_body_attribute="theme test body attribute value"]', 1);
}Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.
