ActivityUnitTests.ActivityTest.WebGetRequestWithTimeoutActivityTests.WebGetRequestExecuteWhereErrorExpectErrorAdded C# (CSharp) Метод

        public void WebGetRequestExecuteWhereErrorExpectErrorAdded()
        {
            //------------Setup for test--------------------------
            var mock = new Mock<IWebRequestInvoker>();
            const string Message = "This is a forced exception";
            mock.Setup(invoker => invoker.ExecuteRequest(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<List<Tuple<string, string>>>(), It.IsAny<int>())).Throws(new InvalidDataException(Message));
            var activity = GetWebGetRequestActivity(mock);
            activity.Method = "GET";
            activity.Url = "BodyValue";
            TestStartNode = new FlowStep
            {
                Action = activity
            };
            TestData = "<root><testVar /></root>";
            //------------Execute Test---------------------------
            ExecuteProcess();
            //------------Assert Results-------------------------
            mock.Verify(sender => sender.ExecuteRequest(activity.Method, activity.Url, It.IsAny<List<Tuple<string, string>>>(), It.IsAny<int>()), Times.Once());
            string errorString = DataObject.Environment.FetchErrors();
            StringAssert.Contains(errorString, Message);
        }