Sfdc Toolkit Test

Event.cs

namespace Salesforce.Force.FunctionalTests.Models
{
    public class Event
    {
        public string Id { get; set; }
        public string Description { get; set; }
        public string Subject { get; set; }
        public string WhatId { get; set; }
        public DateTimeOffset? ActivityDate { get; set; }
    }
}

Test.cs

        [Test]
        public async void Create_EventWithDate_IsSuccess()
        {
            var account = new Account { Name = "New Account", Description = "New Account Description" };
            var accountid = await _client.CreateAsync("Account", account);
            
            var event = new Event() {
              Description = "new Event",
              Subject = "new Event",
              WhatId = accountid,
              ActivityDate = DateTime.Now
            }
            
            var event = await _client.CreateAsync("Event", id);

            Assert.IsNotNullOrEmpty(event);
        }