Merge pull request #6206 from tschaub/zero

Stop asserting that zero duration animations take time

src/ol/view.js

@@ -304,7 +304,7 @@ ol.View.prototype.updateAnimations_ = function() {
         continue;
       }
       var elapsed = now - animation.start;
-      var fraction = elapsed / animation.duration;
+      var fraction = animation.duration > 0 ? elapsed / animation.duration : 1;
       if (fraction >= 1) {
         animation.complete = true;
         fraction = 1;

test/spec/ol/view.test.js

@@ -379,7 +379,6 @@ describe('ol.View', function() {
         zoom: 4,
         duration: 0
       });
-      expect(view.getAnimating()).to.eql(true);
 
       setTimeout(function() {
         expect(view.getCenter()).to.eql([0, 0]);