Using AutoFixture + Moq + Microsoft Fakes to test a static method that calls to some Windows APIs

tests.cs

using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System.ServiceProcess;
using System.Linq;
using Microsoft.QualityTools.Testing.Fakes;
using Ploeh.AutoFixture;
using Ploeh.AutoFixture.AutoMoq;
using ServicesTool2.Models;

namespace ServicesToolTests {
    [TestClass]
    public class ServiceHelperTests
    {
        private string[] servicesToFind;

        [TestInitialize]
        public void Setup()
        {
            servicesToFind = new[] { "cc_cticore.exe 1", "cc_cticore.exe 2", "CC_Cticore.exe 3", "CC_APIServer.exe", "cc_ApiServer.exe 2" };
        }

        [TestMethod]
        public void TestCheckInstalledServices()
        {
            using (ShimsContext.Create()) {
                System.ServiceProcess.Fakes.ShimServiceController.GetServices = () => {
                    var serviceFixture = new Fixture().Customize(new AutoMoqCustomization());
                    var services = serviceFixture.CreateMany<ServiceController>().ToList();

                    servicesToFind.ToList().ForEach(service => services.Add(TestHelpers.GenerateService(service)));
                    return services.ToArray();
                };
                servicesToFind.ToList()
                    .ForEach(service => Assert.IsTrue(WindowsServicesHelper.CheckForInstalledService(service)));

                Assert.IsFalse(WindowsServicesHelper.CheckForInstalledService("invalidservice.exe"));
            }
        }

        [TestMethod]
        public void TestGetCallCopyServices()
        {
            using (ShimsContext.Create()) {
                System.ServiceProcess.Fakes.ShimServiceController.GetServices = () => {
                    var serviceFixture = new Fixture().Customize(new AutoMoqCustomization());
                    var services = serviceFixture.CreateMany<ServiceController>().ToList();

                    servicesToFind.ToList().ForEach(service => services.Add(TestHelpers.GenerateService(service)));
                    return services.ToArray();
                };

                var callCopyServices = WindowsServicesHelper.GetCallCopyServices();
                callCopyServices.ForEach(service => Assert.IsTrue(servicesToFind.Contains(service.ServiceName)));
            }
        }
    }
  
    public class TestHelpers
    {
        public static ServiceController GenerateService(string serviceName)
        {
            var serviceFixture = new Fixture().Customize(new AutoMoqCustomization());
            ServiceController coreService = serviceFixture.Build<ServiceController>().With(x => x.ServiceName, serviceName).Create();
            return coreService;
        }
    }
}