fix broken test

com.unity.perception/Editor/Character/CharacterTooling.cs

         /// <param name="drawRays"></param>
         /// <param name="savePath"></param>
         /// <returns></returns>
-        public bool CharacterCreateNose(GameObject selection, Object keypointTemplate, bool drawRays = false, string savePath = "Assets/")
+        public bool CharacterCreateNose(GameObject selection, out GameObject newModel,Object keypointTemplate, bool drawRays = false, string savePath = "Assets/")
-            var model = AvatarCreateNoseEars(selection, keypointTemplate, savePath, drawRays);
+            newModel = AvatarCreateNoseEars(selection, keypointTemplate, savePath, drawRays);
-            if (model.name.Contains("Failed"))
+            if (newModel.name.Contains("Failed"))
-                GameObject.DestroyImmediate(model);
+                GameObject.DestroyImmediate(newModel);
                 return false;
             }
             else return true;

com.unity.perception/Editor/Character/CharacterToolingUI.cs

                     var checkForJoints = m_contentTests.ValidateNoseAndEars(selection);
                     var failedBones = new Dictionary<HumanBone, bool>();
                     var failedPose = new List<GameObject>();
+                    var newModel = new GameObject();
 
                     if (checkForJoints)
                         status = "Joints already exist";
                         if (!checkForJoints)
                         {
                             if (savePath == "Assets/")
-                                apiResult = m_contentTests.CharacterCreateNose(selection, keypointTemplate, drawFaceRays);
+                                apiResult = m_contentTests.CharacterCreateNose(selection, out newModel, keypointTemplate, drawFaceRays);
-                                apiResult = m_contentTests.CharacterCreateNose(selection, keypointTemplate, drawFaceRays, savePath);
+                                apiResult = m_contentTests.CharacterCreateNose(selection, out newModel, keypointTemplate, drawFaceRays, savePath);
-                            if (apiResult)
+                            var modelValidate = m_contentTests.ValidateNoseAndEars(newModel);
+
+                            if (modelValidate)
-                            else if (!apiResult)
+                            else if (!modelValidate)
                                 status = "Failed to create the Ear and Nose joints";
                         }
                         else if(checkForJoints)

com.unity.perception/Tests/Editor/CharacterToolingTests.cs

                     template = AssetDatabase.LoadAssetAtPath<UnityEngine.Object>(o);
                 }
             }
-
-            var model = contentTests.CharacterCreateNose(gameObject, template, true);
+            var newModel = new GameObject();
+            var model = contentTests.CharacterCreateNose(gameObject, out newModel, template, true);
-                validate = contentTests.ValidateNoseAndEars(gameObject);
+                validate = contentTests.ValidateNoseAndEars(newModel);
             else if (!model)
                 Assert.Fail("Failed to create the Ear and Nose Joints");