AccountProxy example

class AccountProxyTest extends UnitTestCase {

  /** * @covers ::id * @covers ::setInitialAccountId */
  public function testId() {
    $dispatcher = $this->prophesize(EventDispatcherInterface::class);
    $dispatcher->dispatch(Argument::any(), Argument::any())->willReturn(new Event());
    $account_proxy = new AccountProxy($dispatcher->reveal());
    $this->assertSame(0, $account_proxy->id());
    $account_proxy->setInitialAccountId(1);
    $this->assertFalse(\Drupal::hasContainer());
    // If the following call loaded the user entity it would call     // AccountProxy::loadUserEntity() which would fail because the container     // does not exist.     $this->assertSame(1, $account_proxy->id());
    $current_user = $this->prophesize(AccountInterface::class);
    $current_user->id()->willReturn(2);
    $account_proxy->setAccount($current_user->reveal());
    $this->assertSame(2, $account_proxy->id());
  }