fix(input): prevent double $digest when using jQuery trigger.

If an event was performed natively, jQuery sets the isTrigger property.
When triggering event manually, the field is not present. Manually
triggered events are performed synchronously which causes the "$digest
already in progress" error.

Closes #5293

1 files changed, 2 insertions, 1 deletions

diff --git a/src/ngScenario/Scenario.js b/src/ngScenario/Scenario.js
index 9a30d8a9..f323e01d 100644
--- a/src/ngScenario/Scenario.js
+++ b/src/ngScenario/Scenario.js
@@ -239,7 +239,8 @@ function callerFile(offset) {
  * To work around this we instead use our own handler that fires a real event.
  */
 (function(fn){
-  var parentTrigger = fn.trigger;
+  // We need a handle to the original trigger function for input tests.
+  var parentTrigger = fn._originalTrigger = fn.trigger;
   fn.trigger = function(type) {
     if (/(click|change|keydown|blur|input|mousedown|mouseup)/.test(type)) {
       var processDefaults = [];