public void ExecutionEnvironmentAddToJsonObjects_ShouldAddJsonObject()
        {
            Assert.IsNotNull(_environment);
            _environment.AddToJsonObjects(PersonNameExpression, null);
            var privateObj = new PrivateObject(_environment);
            var field      = privateObj.GetFieldOrProperty("_env") as DataStorage.WarewolfEnvironment;

            Assert.IsTrue(field != null && field.JsonObjects.Count > 0);
        }