Fixes #498 - Form.Validator OnElementPass event has parameter 'undefi…

…ned'

https://mootools.lighthouseapp.com/projects/24057/tickets/498

+ Array.from(field) returns [] in firefox ... so we wrap it in array
+ adds spec

Source/Forms/Form.Validator.js

@@ -212,7 +212,7 @@ Form.Validator = new Class({
 			if (validators && !this.hasValidator(field,'warnOnly')){
 				if (passed){
 					field.addClass('validation-passed').removeClass('validation-failed');
-					this.fireEvent('elementPass', field);
+					this.fireEvent('elementPass', [field]);
 				} else {
 					field.addClass('validation-failed').removeClass('validation-passed');
 					this.fireEvent('elementFail', [field, validatorsFailed]);

Specs/1.3/Forms/Form.Validator.js

@@ -1,5 +1,36 @@
 describe('Form.Validator', function(){
 
+	describe('onElementPass', function(){
+
+		var form, select;
+		beforeEach(function(){
+			form = new Element('form', {
+				action: '#'
+			}).adopt(
+				select = new Element('select', {
+					'class': 'minLength:2'
+				}).adopt(
+					[1, 2, 3].map(function(item){
+						return new Element('option', {html: item, value: item});
+					})
+				)
+			);
+		});
+
+		afterEach(function(){
+			form = select = null;
+		});
+
+		it('should pass the field as an argument', function(){
+			var spy = jasmine.createSpy();
+			new Form.Validator(form, {
+				onElementPass: spy
+			}).validate();
+			expect(spy).toHaveBeenCalledWith(select);
+		});
+
+	});
+
 	describe('Validators', function(){
 
 		getValidator = Form.Validator.getValidator.bind(Form.Validator);