Resolve WES-113 "Commons tests"

Assets/Common/PlayModeTests/CourseMenuScreenTests.cs

@@ -0,0 +1,41 @@
+using System.Collections;
+using System.Linq;
+using System.IO;
+
+using NUnit.Framework;
+using TMPro;
+using UnityEngine;
+using UnityEngine.TestTools;
+using UnityEngine.SceneManagement;
+
+
+public class CourseMenuScreenTest
+{
+
+    [UnitySetUp]
+    public IEnumerator SetupFunction()
+    {
+        string path = Path.Combine("Assets", "users.json");
+        var oneUser = "{\"currentUserIndex\": 0,\"storedUsers\": [{\"username\": \"TEST\",\"avatar\": {\"instanceID\": 40848},\"playtime\": 0.0,\"courses\": [],\"minigames\": []}]}";
+
+        using (StreamWriter writer = new StreamWriter(path))
+        {
+            writer.Write(oneUser);
+        }
+
+        SystemController.GetInstance().LoadNextScene("Common/Scenes/CoursesMenuScreen");
+        yield return new WaitForSeconds(0.2f);
+    }
+
+    [UnityTest]
+    public IEnumerator GotoListOfCoursesTest()
+    {
+        var courseMenuScreen = (CourseMenuScreen) GameObject.FindObjectOfType(typeof(CourseMenuScreen));
+        courseMenuScreen.GotoListOfCourses();
+        yield return new WaitForSeconds(0.2f);
+
+        var listCoursesScreen = (ListCoursesScreen)GameObject.FindObjectOfType(typeof(ListCoursesScreen));
+        Assert.IsNotNull(listCoursesScreen);
+    }
+}
+