public function testSignatureIsCalculatedCorrectly() { $transport = new MockTransport('[1,2,3]'); $mailru = new MailRu(self::APP_ID, self::SECRET_KEY, $this->getCorrectRequestParams(), $transport); $mailru->getFriendsIds('1'); $params = $transport->getLastUsedParams(); $this->assertEquals($params['sig'], 'b97d6d06acb98f6b66dfb297d773c352'); }