function AdminTest::testIsUninstallable

Tests that the Admin theme can be uninstalled.

File

core/tests/Drupal/FunctionalTests/Theme/AdminTest.php, line 67

Class

AdminTest

Tests the Admin theme.

Namespace

Code

public function testIsUninstallable() : void {
  $this->drupalLogin($this->drupalCreateUser([
    'access administration pages',
    'administer themes',
  ]));
  $this->drupalGet('admin/appearance');
  $this->cssSelect('a[title="Install <strong>Test theme</strong> as default theme"]')[0]
    ->click();
  $this->cssSelect('a[title="Uninstall Default Admin theme"]')[0]
    ->click();
  $this->submitForm([], 'Uninstall');
  $this->assertSession()
    ->pageTextContains('The Default Admin theme has been uninstalled.');
}