fixes #148 - broken utils.isWebPage()

@@ -5,7 +5,8 @@ XXXX-XX-XX, v0.6.11
 -------------------
 
 - closed [#132](https://github.com/n1k0/casperjs/issues/132) - added ability to include js/coffee files using a dedicated option when using the `casper test` command
-- fixes [#140](https://github.com/n1k0/casperjs/issues/140) - `casper test` now resolves local paths urls
+- fixed [#140](https://github.com/n1k0/casperjs/issues/140) - `casper test` now resolves local paths urls
+- fixed [#148](https://github.com/n1k0/casperjs/issues/148) - `utils.isWebPage()` was broken
 - closed [#144](https://github.com/n1k0/casperjs/issues/144) - added a `safeLogs` option to blur password values in debug logs. **This option is set to `true` by default.**
 - added [`Casper.userAgent()`](http://casperjs.org/api.html#casper.userAgent) to ease a more dynamic setting of user-agent string
 - added `Tester.assertTitleMatch()` method

-Subproject commit ed91017f48fd77e8c3a268ecdbb78adac7bce0b5
+Subproject commit 76cc32f262a3ef924a67f33bb17432e3a5c33e03

@@ -400,6 +400,8 @@ Casper.prototype.die = function die(message, status) {
  *
  * @param  String  url         The url of the resource to download
  * @param  String  targetPath  The destination file path
+ * @param  String  method      The HTTP method to use (default: GET)
+ * @param  String  data        Optional data to pass performing the request
  * @return Casper
  */
 Casper.prototype.download = function download(url, targetPath, method, data) {

@@ -100,7 +100,7 @@ var Tester = function Tester(casper, options) {
         if (failure.details) {
             this.comment('   details: ' + failure.details);
         }
-        if (failure.values && Object.keys(failure.values).length > 0) {
+        if (utils.isObject(failure.values) && Object.keys(failure.values).length > 0) {
             for (var name in failure.values) {
                 this.comment('   ' + name + ': ' + utils.serialize(failure.values[name]));
             }

@@ -29,6 +29,13 @@ t.comment('fillBlanks()');
     }
 })();
 
+t.comment('isArray()');
+(function() {
+    t.assertEquals(utils.isArray([]), true, 'isArray() checks for an Array');
+    t.assertEquals(utils.isArray({}), false, 'isArray() checks for an Array');
+    t.assertEquals(utils.isArray("foo"), false, 'isArray() checks for an Array');
+})();
+
 t.comment('isClipRect()');
 (function() {
     testCases = [
@@ -44,6 +51,26 @@ t.comment('isClipRect()');
     });
 })();
 
+t.comment('isObject()');
+(function() {
+    t.assertEquals(utils.isObject({}), true, 'isObject() checks for an Object');
+    t.assertEquals(utils.isObject([]), true, 'isObject() checks for an Object');
+    t.assertEquals(utils.isObject(1), false, 'isObject() checks for an Object');
+    t.assertEquals(utils.isObject("1"), false, 'isObject() checks for an Object');
+    t.assertEquals(utils.isObject(function(){}), false, 'isObject() checks for an Object');
+    t.assertEquals(utils.isObject(new Function('return {};')()), true, 'isObject() checks for an Object');
+    t.assertEquals(utils.isObject(require('webpage').create()), true, 'isObject() checks for an Object');
+    t.assertEquals(utils.isObject(null), false, 'isObject() checks for an Object');
+})();
+
+t.comment('isWebPage()');
+(function() {
+    var pageModule = require('webpage');
+    t.assertEquals(utils.isWebPage(pageModule), false, 'isWebPage() checks for a WebPage instance');
+    t.assertEquals(utils.isWebPage(pageModule.create()), true, 'isWebPage() checks for a WebPage instance');
+    t.assertEquals(utils.isWebPage(null), false, 'isWebPage() checks for a WebPage instance');
+})();
+
 t.comment('isJsFile()');
 (function() {
     testCases = {