Add a runtime assertion that phet-io instrumented Checkbox instances …

…have a LinkedElement Property, see #914
phetsims · Dec 4, 2024 · 4166160 · 4166160
1 parent 67e4495
commit 4166160
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/js/Checkbox.ts b/js/Checkbox.ts
@@ -234,6 +234,11 @@ export default class Checkbox extends WidthSizable( Voicing( Node ) ) {
       tandemName: 'property'
     } );
 
+    if ( assert && this.isPhetioInstrumented() ) {
+      assert && assert( property.isPhetioInstrumented(), 'Property should be instrumented if Checkbox is instrumented' );
+      assert && assert( options.phetioLinkProperty, 'Property should be linked if Checkbox is instrumented' );
+    }
+
     // support for binder documentation, stripped out in builds and only runs when ?binder is specified
     assert && window.phet?.chipper?.queryParameters?.binder && InstanceRegistry.registerDataURL( 'sun', 'Checkbox', this );