Add unit test for the new submit_callback option

Test currently fails. Not yet implemented.

js/uni-form-validation.jquery.js

@@ -580,7 +580,7 @@ jQuery.fn.uniform = function(extended_settings) {
             if (settings.prevent_submit || form.hasClass('preventSubmit')) {
               // use blur to run the validators on each field
               form.find(settings.field_selector).each(function() {
-                $(this).blur();
+                  $(this).blur();
               });
 
               if (form
@@ -600,7 +600,7 @@ jQuery.fn.uniform = function(extended_settings) {
 
             // qUnit needs to run this function, and still prevent the submit
             if (form.parents('#qunit-fixture').length) {
-              return false;
+                return false;
             }
 
             settings.ask_on_leave = false;
@@ -657,7 +657,6 @@ jQuery.fn.uniform = function(extended_settings) {
             }
 
             // run the validation and if they all pass, we mark the color and move on
-
             for (validator in self.validators) {
                 if ($input.hasClass(validator)) {
                     has_validation = true;
@@ -746,6 +745,7 @@ jQuery.fn.uniform.language = {
  * See the validation.md file for more information about these options
  */
 jQuery.fn.uniform.defaults = {
+    submit_callback         : false,
     prevent_submit          : false,
     prevent_submit_callback : false,
     ask_on_leave            : false,

test/form.js

@@ -25,8 +25,8 @@ test("Ask on Leave", function() {
   );
 
   jQuery('#email', $form).val('spam@example.com');
-    
-  jQuery(window).trigger('beforeunload')
+  jQuery(window).trigger('beforeunload');
+
   equals(
     prompted,
     true,
@@ -38,6 +38,7 @@ test("Ask on Leave", function() {
 test("Prevent submit", function() {
   $form = jQuery('#qunit-form');
   $form.uniform({prevent_submit : true});
+
   jQuery('#email', $form)
     .trigger('focus')
     .val('invalid.email')
@@ -51,3 +52,22 @@ test("Prevent submit", function() {
   );
 });
 
+test("Submit callback is executed", function() {
+  var was_called = false;
+
+  $form = jQuery('#qunit-form');
+  $form.uniform({
+    submit_callback : function() {
+      was_called = true;
+      return false;
+    }
+  });
+
+  $form.trigger('submit');
+
+  equals(
+    was_called,
+    true,
+    "Submit callback was not called"
+  );
+});