function UpdateMiscTest::testClearDiskCache

Checks that clearing the disk cache works.

File

core/modules/update/tests/src/Functional/UpdateMiscTest.php, line 71

Class

UpdateMiscTest

Tests general functionality of the Update module.

Namespace

Code

public function testClearDiskCache() : void {
  $directories = [
    _update_manager_cache_directory(FALSE),
    _update_manager_extract_directory(FALSE),
  ];
  // Check that update directories does not exists.
  foreach ($directories as $directory) {
    $this->assertDirectoryDoesNotExist($directory);
  }
  // Method must not fail if update directories do not exists.
  update_clear_update_disk_cache();
}