function UpdateCoreTest::testClearDiskCache

Checks that clearing the disk cache works.

File

core/modules/update/tests/src/Functional/UpdateCoreTest.php, line 665

Class

UpdateCoreTest

Tests the Update Manager module through a series of functional tests using mock XML data.

Namespace

Code

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