Implementation of INfieldInterviewQualityService
상속: INfieldInterviewQualityService, INfieldConnectionClientObject
        public NfieldInterviewQualityTests()
        {
            var mockedNfieldConnection = new Mock<INfieldConnectionClient>();
            _mockedHttpClient = CreateHttpClientMock(mockedNfieldConnection);

            _target = new NfieldInterviewQualityService();
            _target.InitializeNfieldConnection(mockedNfieldConnection.Object);
        }