Nfield.Services.Implementation.NfieldInterviewersService.InitializeNfieldConnection C# (CSharp) Method

        public void InitializeNfieldConnection(INfieldConnectionClient connection)
        {
            ConnectionClient = connection;
        }

        public void TestAddInterviewerToFieldworkOfficesAsync_WhenExecuted_CallsClientPostAsJsonAsyncWithCorrectArgs()
        {
            const string interviewerId = "interviewerId";
            const string fieldworkOfficeId = "Barcelona";

            var expectedUrl = string.Format(CultureInfo.InvariantCulture, "{0}interviewers/{1}/Offices",
                ServiceAddress,
                interviewerId);

            var mockedNfieldConnection = new Mock<INfieldConnectionClient>();
            var mockedHttpClient = CreateHttpClientMock(mockedNfieldConnection);

            mockedHttpClient
                .Setup(client => client.PostAsJsonAsync(It.IsAny<string>(), It.IsAny<InterviewerFieldworkOfficeModel>()))
                .Returns(CreateTask(HttpStatusCode.OK));

            var target = new NfieldInterviewersService();
            target.InitializeNfieldConnection(mockedNfieldConnection.Object);

            target.AddInterviewerToFieldworkOfficesAsync(interviewerId, fieldworkOfficeId);

            mockedHttpClient.Verify(
                h =>
                    h.PostAsJsonAsync(expectedUrl, It.Is<InterviewerFieldworkOfficeModel>(f => f.OfficeId == fieldworkOfficeId)),
                Times.Once());
        }