/**
* @covers ::getCacheContexts
* @covers ::addCacheContexts
*/
public function testCacheContexts()
{
$cache_contexts_manager = $this->getMockBuilder('Drupal\\Core\\Cache\\Context\\CacheContextsManager')->disableOriginalConstructor()->getMock();
$container = new ContainerBuilder();
$container->set('cache_contexts_manager', $cache_contexts_manager);
\Drupal::setContainer($container);
// There are no cache contexts by default.
$this->assertEquals([], $this->entity->getCacheContexts());
// Add an additional cache context.
$this->entity->addCacheContexts(['user']);
$this->assertEquals(['user'], $this->entity->getCacheContexts());
}
