Updated tests.

gulpfile.js

@@ -34,7 +34,7 @@ gulp.task('test-chrome', function (done) {
   (new karma.Server({
     configFile: __dirname + '/karma.conf.js',
     action: 'run',
-    browsers: ['Chrome']
+    browsers: ['Chrome', 'Firefox']
   }, function (exitCode) {
     done(exitCode);
   })).start();

karma.conf.js

@@ -6,6 +6,7 @@ module.exports = function (config) {
     plugins: [
       'karma-qunit',
       'karma-chrome-launcher',
+      'karma-firefox-launcher',
       'karma-sauce-launcher',
       'karma-story-reporter'
     ],

package.json

@@ -46,6 +46,7 @@
     "jquery": "^3.2.1",
     "karma": "^1.5.0",
     "karma-chrome-launcher": "^2.0.0",
+    "karma-firefox-launcher": "^1.0.1",
     "karma-qunit": "^1.2.1",
     "karma-sauce-launcher": "^1.1.0",
     "karma-story-reporter": "^0.3.1",

tests/grid-events/dragScroll.js

@@ -36,6 +36,7 @@
 
     grid.on('dragStart', function () {
       body.scrollTop = 100;
+      docElem.scrollTop = 100;
     });
 
     grid.on('dragScroll', function (draggedItem, ev) {

tests/utils.js

@@ -1,15 +1,8 @@
 (function (window) {
 
   var utils = window.utils = {};
-  var vendorPrefixes = ['', 'webkit', 'Moz', 'MS', 'ms', 'o'];
-  var supportsTouch = 'ontouchstart' in window;
-  var supportsPointerEvents = (function () {
-    for (var i = 0; i < vendorPrefixes.length; i++) {
-      if ((vendorPrefixes[i] + 'PointerEvent') in window) {
-        return true;
-      }
-    }
-  })();
+  var supportsTouch = !!('TouchEvent' in window);
+  var supportsPointer = !!('PointerEvent' in window);
 
   //
   // Methods
@@ -78,7 +71,7 @@
     };
 
     // Create the hand and finger istances.
-    var eventMode = supportsPointerEvents ? 'pointer' : supportsTouch ? 'touch' : 'mouse';
+    var eventMode = supportsPointer ? 'pointer' : supportsTouch ? 'touch' : 'mouse';
     var pointerType = supportsTouch ? 'touch' : 'mouse';
     var hand = new Hand({timing: 'fastFrame'});
     var finger = hand.growFinger(eventMode, {

yarn.lock

@@ -61,16 +61,6 @@ align-text@^0.1.1, align-text@^0.1.3:
     longest "^1.0.1"
     repeat-string "^1.5.2"
 
-amdefine@>=0.0.4:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
-
-animejs@^2.0.0:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/animejs/-/animejs-2.0.2.tgz#6c80ee92253d9429b58b4c0be597772cd7c82d7a"
-  dependencies:
-    google-closure-compiler-js "^20170124.0.0"
-
 ansi-escapes@^1.1.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
@@ -1268,14 +1258,6 @@ glogg@^1.0.0:
   dependencies:
     sparkles "^1.0.0"
 
-google-closure-compiler-js@^20170124.0.0:
-  version "20170124.0.0"
-  resolved "https://registry.yarnpkg.com/google-closure-compiler-js/-/google-closure-compiler-js-20170124.0.0.tgz#cd77291a19a4158eb41fb241688a5e523e250364"
-  dependencies:
-    gulp-util "^3.0.7"
-    minimist "^1.2.0"
-    webpack-core "^0.6.8"
-
 graceful-fs@^3.0.0:
   version "3.0.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-3.0.11.tgz#7613c778a1afea62f25c630a086d7f3acbbdd818"
@@ -1331,7 +1313,7 @@ gulp-uglify@^2.1.0:
     uglify-save-license "^0.4.1"
     vinyl-sourcemaps-apply "^0.2.0"
 
-gulp-util@*, gulp-util@^3.0.0, gulp-util@^3.0.6, gulp-util@^3.0.7, gulp-util@^3.0.8:
+gulp-util@*, gulp-util@^3.0.0, gulp-util@^3.0.6, gulp-util@^3.0.8:
   version "3.0.8"
   resolved "https://registry.yarnpkg.com/gulp-util/-/gulp-util-3.0.8.tgz#0054e1e744502e27c04c187c3ecc505dd54bbb4f"
   dependencies:
@@ -1771,6 +1753,10 @@ karma-chrome-launcher@^2.0.0:
     fs-access "^1.0.0"
     which "^1.2.1"
 
+karma-firefox-launcher@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/karma-firefox-launcher/-/karma-firefox-launcher-1.0.1.tgz#ce58f47c2013a88156d55a5d61337c099cf5bb51"
+
 karma-qunit@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/karma-qunit/-/karma-qunit-1.2.1.tgz#88252afd2127bc03b0cc31978ed6882b139f470a"
@@ -2766,20 +2752,10 @@ [email protected]:
     socket.io-client "1.7.3"
     socket.io-parser "2.3.1"
 
-source-list-map@~0.1.7:
-  version "0.1.8"
-  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-0.1.8.tgz#c550b2ab5427f6b3f21f5afead88c4f5587b2106"
-
 source-map@^0.5.1, source-map@^0.5.3, source-map@~0.5.1:
   version "0.5.6"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
 
-source-map@~0.4.1:
-  version "0.4.4"
-  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.4.4.tgz#eba4f5da9c0dc999de68032d8b4f76173652036b"
-  dependencies:
-    amdefine ">=0.0.4"
-
 sparkles@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/sparkles/-/sparkles-1.0.0.tgz#1acbbfb592436d10bbe8f785b7cc6f82815012c3"
@@ -3070,7 +3046,7 @@ [email protected]:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/vargs/-/vargs-0.1.0.tgz#6b6184da6520cc3204ce1b407cac26d92609ebff"
 
-velocity-animate@^1.5.0:
+velocity-animate@^1.2.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/velocity-animate/-/velocity-animate-1.5.0.tgz#fc8771d8dfe1136ff02a707e10fbb0957c4b030f"
 
@@ -3142,13 +3118,6 @@ wd@^1.0.0:
     underscore.string "3.3.4"
     vargs "0.1.0"
 
-webpack-core@^0.6.8:
-  version "0.6.9"
-  resolved "https://registry.yarnpkg.com/webpack-core/-/webpack-core-0.6.9.tgz#fc571588c8558da77be9efb6debdc5a3b172bdc2"
-  dependencies:
-    source-list-map "~0.1.7"
-    source-map "~0.4.1"
-
 which@^1.2.1, which@^1.2.12:
   version "1.2.14"
   resolved "https://registry.yarnpkg.com/which/-/which-1.2.14.tgz#9a87c4378f03e827cecaf1acdf56c736c01c14e5"