sendKeys for input without text attribute

@@ -1554,7 +1554,7 @@ Casper.prototype.sendKeys = function(selector, keys, options) {
                      "hidden", "month", "number", "password", "range", "search",
                      "tel", "text", "time", "url", "week"],
         isTextInput = false;
-    if (tag === 'textarea' || (tag === 'input' && supported.indexOf(type) !== -1)) {
+    if (tag === 'textarea' || (tag === 'input' && (typeof type === 'undefined' || supported.indexOf(type) !== -1))) {
         // clicking on the input element brings it focus
         isTextInput = true;
         this.click(selector);

@@ -23,6 +23,9 @@
             <input type="checkbox" name="checklist[]" value="3">
             <input type="submit" name="submit" value="submit">
         </form>
+        <form id="no-type-test-form" action="#" enctype="multipart/form-data">
+            <input name="notype">
+        <form>
         <script>
             (function () {
                 'use strict';

@@ -2,19 +2,25 @@
 /*global CasperError, casper, console, phantom, require*/
 var utils = require('utils');
 
-casper.test.begin('sendKeys() tests', 3, function(test) {
+casper.test.begin('sendKeys() tests', 4, function(test) {
     casper.start('tests/site/form.html', function() {
         this.sendKeys('input[name="email"]', 'duke@nuk.em');
         this.sendKeys('input[name="language"]', 'fr', {keepFocus: true});
         this.click('#autocomplete li:first-child');
         this.sendKeys('textarea', "Damn, I’m looking good.");
-        var values = this.getFormValues('form');
+        var values = this.getFormValues('form[action="result.html"]');
         test.assertEquals(values.email, 'duke@nuk.em',
             'Casper.sendKeys() sends keys to given input');
         test.assertEquals(values.language, 'french',
             'Casper.sendKeys() sends keys to given input and keeps focus afterweards');
         test.assertEquals(values.content, "Damn, I’m looking good.",
             'Casper.sendKeys() sends keys to given textarea');
+
+        this.sendKeys('input[name="notype"]', "I have no type.");
+        values = this.getFormValues('form#no-type-test-form');
+        test.assertEquals(values.notype, "I have no type.",
+            'Casper.sendKeys() sends keys to given input without type attribute');
+
     }).run(function() {
         test.done();
     });