void VstsAddTest(string testName, string displayName, string fileName, ITest uniqueId)
        {
            var body = new Dictionary <string, object>
            {
                { "testCaseTitle", displayName },
                { "automatedTestName", testName },
                { "automatedTestType", "UnitTest" },
                { "automatedTestTypeId", "13cdc9d9-ddb5-4fa4-a97d-d965ccfc6d4b" }, // This is used in the sample response and also appears in web searches
                { "automatedTestId", uniqueId },
                { "automatedTestStorage", fileName },
                { "state", "InProgress" },
                { "startedDate", DateTime.UtcNow }
            };

            client.AddTest(body, uniqueId);
        }