more arch on testing extensions

src/test/java/template/extensions/EntityExtension.java

@@ -19,7 +19,7 @@ public class EntityExtension implements BeforeEachCallback, AfterEachCallback {
         TestEngineUtils.initGraphicalEngine();
         
         //load scene
-        EngineInit.setupConnectedTestScene();
+        EngineInit.setupConnectedTestViewport();
     }
 
     @Override

src/test/java/testutils/EngineInit.java

@@ -15,6 +15,38 @@ public class EngineInit {
      * Setups up a locally-connected client and server that have loaded a test scene
      */
     public static void setupConnectedTestScene(){
+        //
+        //load the scene
+        LoadingThread loadingThread = new LoadingThread(LoadingThreadType.LEVEL,"testscene1");
+        Globals.threadManager.start(loadingThread);
+
+        //
+        //wait for client to be fully init'd
+        int frames = 0;
+        while(Globals.threadManager.isLoading()){
+            TestEngineUtils.simulateFrames(1);
+            try {
+                TimeUnit.MILLISECONDS.sleep(1);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+            frames++;
+            if(frames > MAX_FRAMES_TO_WAIT){
+                String errorMessage = "Failed to setup connected test scene!\n" +
+                "Still running threads are:\n"
+                ;
+                for(LoadingThread thread : Globals.threadManager.getLoadingThreads()){
+                    errorMessage = errorMessage + thread.getType() + "\n";
+                }
+                throw new IllegalStateException(errorMessage);
+            }
+        }
+    }
+
+    /**
+     * Setups up a locally-connected client and server that have loaded the viewport
+     */
+    public static void setupConnectedTestViewport(){
         //
         //load the scene
         LoadingThread loadingThread = new LoadingThread(LoadingThreadType.LOAD_VIEWPORT);