defaultMetaTags = [ 'viewport' => '', ]; } /** * Verifies that the default mobile meta tags are added. */ public function testDefaultMetaTagsExist() { $this->drupalGet(''); foreach ($this->defaultMetaTags as $name => $metatag) { $this->assertRaw($metatag, SafeMarkup::format('Default Mobile meta tag "@name" displayed properly.', ['@name' => $name]), 'System'); } } /** * Verifies that the default mobile meta tags can be removed. */ public function testRemovingDefaultMetaTags() { \Drupal::service('module_installer')->install(['system_module_test']); $this->drupalGet(''); foreach ($this->defaultMetaTags as $name => $metatag) { $this->assertNoRaw($metatag, SafeMarkup::format('Default Mobile meta tag "@name" removed properly.', ['@name' => $name]), 'System'); } } }