Have one last unit test

TelloDroneUnitTests/MissionListTests.cs

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+using System;
+using System.Linq;
+using Microsoft.VisualStudio.TestPlatform.Common.Utilities;
+using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;
+using Moq;
+using NUnit.Framework;
+using Tello_Drone;
+
+namespace TelloDroneUnitTests
+{
+    public class MissionListTests
+    {
+        [SetUp]
+        public void SetUp()
+        {
+
+        }
+
+        [Test]
+        public void MissionListTest()
+        {
+            var missionList = new MissionList();
+            for (int i = 0; i < missionList.GetMissionList().Count; i++)
+            {
+                Assert.AreEqual(typeof(string), missionList.GetMissionList()[i].Item1.GetType());
+                Assert.IsInstanceOf(typeof(IMissions), missionList.GetMissionList()[i].Item2);
+            }
+        }
+    }
+}