Updated class tests

mist-test/src/items/class_test.mist

@@ -1,5 +1,9 @@
 pub module class_test;
 
+pub enum AnimalType {
+    Mammal;
+}
+
 pub class Animal
 {
     pub String name;
@@ -9,6 +13,10 @@ pub class Animal
         self.name = "Rex".to_string();
     }
 
+    pub virtual AnimalType get_animal_type(&self) {
+        panic!()
+    }
+
     pub virtual String speak(&self)
     {
         "Unknown".to_string()
@@ -31,6 +39,11 @@ pub class Mammal : Animal
         super = Super::new();
     }
 
+    // override without a target assumes current super
+    pub AnimalType get_animal_type(&self) override {
+        AnimalType::Mammal
+    }
+
     pub void args_test(&self, i32 x, str& y)
     {
         assert_eq!(x, 10);
@@ -124,6 +137,7 @@ pub void run_tests()
     let dawg = Dog::new();
     dawg.args_test(10, "hello");
     dawg.test_speak();
+    dawg.get_animal_type();
     assert_eq!(format!("{dawg}"), "🐾 Rex");
     test_class_no_inheritance();
     test_class_field_default();