Timer overhaul: update tests

tests/unit/test_timer_legacy.py

@@ -1,26 +1,28 @@
 #!/usr/bin/env python3
 """
-Test legacy timer API still works
+Test Timer API works correctly (#173)
+Replaces old legacy setTimer test
 """
 import mcrfpy
 import sys
 
 count = 0
 
-def timer_callback(runtime):
+def timer_callback(timer, runtime):
     global count
     count += 1
     print(f"Timer fired! Count: {count}, Runtime: {runtime}")
-    
+
     if count >= 3:
         print("Test passed - timer fired 3 times")
+        print("PASS")
         sys.exit(0)
 
 # Set up the scene
 test_scene = mcrfpy.Scene("test_scene")
 test_scene.activate()
 
-# Create a timer the old way
-mcrfpy.setTimer("test_timer", timer_callback, 100)
+# Create a timer with new API
+timer = mcrfpy.Timer("test_timer", timer_callback, 100)
 
-print("Legacy timer test starting...")
+print("Timer test starting...")