function ComponentPluginManagerCachedDiscoveryTest::testComponentDiscoveryOnThemeInstall

Tests cached component plugin discovery on theme install and uninstall.

File

core/tests/Drupal/KernelTests/Components/ComponentPluginManagerCachedDiscoveryTest.php, line 22

Class

ComponentPluginManagerCachedDiscoveryTest

Tests discovery of components in a theme being installed or uninstalled.

Namespace

Code

public function testComponentDiscoveryOnThemeInstall() : void {
    // Component in sdc_theme should not be found without sdc_theme installed.
    $definitions = \Drupal::service('plugin.manager.sdc')->getDefinitions();
    $this->assertArrayNotHasKey('sdc_theme_test:bar', $definitions);
    // Component in sdc_theme should be found once sdc_theme is installed.
    \Drupal::service('theme_installer')->install([
        'sdc_theme_test',
    ]);
    $definitions = \Drupal::service('plugin.manager.sdc')->getDefinitions();
    $this->assertArrayHasKey('sdc_theme_test:bar', $definitions);
    // Component in sdc_theme should not be found once sdc_theme is uninstalled.
    \Drupal::service('theme_installer')->uninstall([
        'sdc_theme_test',
    ]);
    $definitions = \Drupal::service('plugin.manager.sdc')->getDefinitions();
    $this->assertArrayNotHasKey('sdc_theme_test:bar', $definitions);
}