public function testDelete()
 {
     $account = $this->sut->create(self::$DI['oauth2-app-user'], self::$DI['user']);
     $accountMem = clone $account;
     $countBefore = count(self::$DI['app']['repo.api-accounts']->findAll());
     self::$DI['app']['manipulator.api-oauth-token']->create($account);
     $this->sut->delete($account);
     $this->assertGreaterThan(count(self::$DI['app']['repo.api-accounts']->findAll()), $countBefore);
     $tokens = self::$DI['app']['repo.api-oauth-tokens']->findOauthTokens($accountMem);
     $this->assertEquals(0, count($tokens));
 }