Only require tandems if validation is enabled, see phetsims/phet-io#1369

phetsims · Sep 28, 2018 · 6c14e49 · 6c14e49
1 parent 4474567
commit 6c14e49
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/js/Tandem.js b/js/Tandem.js
@@ -355,7 +355,7 @@ define( function( require ) {
    * @type {Tandem}
    */
   Tandem.required = Tandem.rootTandem.createTandem( 'requiredTandem', {
-    required: true,
+    required: PHET_IO_ENABLED && phet.phetio.queryParameters.phetioValidateTandems,
     supplied: false
   } );