add instance behaviors

Polymer · Mar 9, 2017 · 4bf7bdd · 4bf7bdd
1 parent 4ae65ba
commit 4bf7bdd
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diff --git a/lib/legacy/class.html b/lib/legacy/class.html
@@ -63,6 +63,7 @@
         behaviors = superBehaviors.concat(behaviors);
       }
       klass.behaviors = behaviors;
+      klass.prototype.behaviors = behaviors;
       return klass;
     }
 

diff --git a/test/unit/mixin-behaviors.html b/test/unit/mixin-behaviors.html
@@ -382,6 +382,11 @@
     assert.equal(el.__label, 'foo');
   });
 
+  test('instance and class behaviors', function() {
+    assert.equal(el.constructor.behaviors.length, 1);
+    assert.deepEqual(el.behaviors, el.constructor.behaviors);
+  });
+
   test('listener from behavior', function() {
     el.fire('change', {value: 'bar'});
     assert.equal(el.__change, 'bar');
@@ -447,6 +452,11 @@
     assert.equal(el.__readyB, true);
   });
 
+  test('instance and class behaviors', function() {
+    assert.equal(el.constructor.behaviors.length, 2);
+    assert.deepEqual(el.behaviors, el.constructor.behaviors);
+  });
+
   test('properties from behaviors', function() {
     el.label = 'foo';
     assert.equal(el.__label, 'foo');