closes #267 - added test case as a PoC

@@ -67,10 +67,19 @@ casper.thenOpen('tests/site/multiple-forms.html', function() {
     this.fill('form[name="f2"]', {
         yo: "ok"
     }, true);
+}).then(function() {
+    this.test.assertUrlMatch(/\?f=f2&yo=ok$/, 'Casper.fill() handles multiple forms');
 });
 
-casper.then(function() {
-    this.test.assertUrlMatch(/\?f=f2&yo=ok$/, 'Casper.fill() handles multiple forms');
+// issue #267: array syntax field names
+casper.thenOpen('tests/site/field-array.html', function() {
+    this.test.comment('Field arrays');
+    this.fill('form', {
+        'foo[bar]': "bar",
+        'foo[baz]': "baz"
+    }, true);
+}).then(function() {
+    this.test.assertUrlMatch('?foo[bar]=bar&foo[baz]=baz', 'Casper.fill() handles array syntax field names');
 });
 
 casper.run(function() {