GHZMRNavigatorPro/com.unity.renderstreaming/Tests/Editor/RequestJobTest.cs

using NUnit.Framework;                      //Timeout, Assert
using System.Collections;                   //IEnumerator
using UnityEngine.TestTools;                //UnityTest
using Unity.RenderStreaming.Editor;         //RequestJobManager
using UnityEditor.PackageManager.Requests;  //ListRequest, AddRequest, etc
using UnityEditor.PackageManager;           //PackageCollection

namespace Unity.RenderStreaming.EditorTest
{
    class RequestJobTest
    {
        [UnityTest]
        [Timeout(5000)]
        public IEnumerator VerifyRenderStreamingPackage()
        {

            RequestJobManager.CreateListRequest(false, false, OnListRequestSucceeded, OnListRequestFailed);
            while (!m_listRequestCompleted)
                yield return null;

            Assert.True(m_packageFound);
        }

        //---------------------------------------------------------------------------------------------------------------------
        void OnListRequestSucceeded(Request<PackageCollection> packageCollection)
        {
            m_listRequestCompleted = true;
            m_packageFound = null != packageCollection.FindPackage("com.unity.renderstreaming");
        }

        //---------------------------------------------------------------------------------------------------------------------
        void OnListRequestFailed(Request<PackageCollection> packageCollection)
        {
            m_listRequestCompleted = true;
        }

        //---------------------------------------------------------------------------------------------------------------------

        bool m_listRequestCompleted = false;
        bool m_packageFound = false;

    }

} //namespace Unity.RenderStreaming