Updates

Author: lilleyse

Source/Scene/Cesium3DTileset.js

@@ -1845,6 +1845,9 @@ define([
 
     ///////////////////////////////////////////////////////////////////////////
 
+    /**
+     * @private
+     */
     Cesium3DTileset.prototype.update = function(frameState) {
         if (frameState.mode === SceneMode.MORPHING) {
             return;

Source/Scene/PointCloud.js

@@ -481,7 +481,7 @@ define([
         // Use same random values across all runs
         if (!defined(randomValues)) {
             CesiumMath.setRandomNumberSeed(0);
-            randomValues = new Array(20);
+            randomValues = new Array(samplesLength);
             for (var i = 0; i < samplesLength; ++i) {
                 randomValues[i] = CesiumMath.nextRandomNumber();
             }

Source/Scene/TimeDynamicPointCloud.js

@@ -614,6 +614,9 @@ define([
         clippingPlanesDirty : false
     };
 
+    /**
+     * @private
+     */
     TimeDynamicPointCloud.prototype.update = function(frameState) {
         if (frameState.mode === SceneMode.MORPHING) {
             return;

Specs/Widgets/Viewer/ViewerSpec.js

@@ -1148,10 +1148,9 @@ defineSuite([
 
         return pollToPromise(function() {
             pointCloud.update(scene.frameState);
-            var frame = pointCloud._frames[0];
-            return defined(frame) && frame.ready;
+            return defined(pointCloud.boundingSphere);
         }).then(function() {
-            return pointCloud;
+            return pointCloud.readyPromise;
         });
     }