Changing

com.unity.perception/Tests/Runtime/Validation/TestBase.cs

         public static List<string> assets = new List<string>();
 
         public TestHelpers testHelpers;
-        public AIContentTests tests; 
+        public ContentValidation tests; 
-            tests = new AIContentTests();
+            tests = new ContentValidation();
             testHelpers = new TestHelpers();
             selectionLists = new List<GameObject>();
             testHelpers.AssetListCreation();