revert: feat(mocks): make $timeout#flush throw an exception when empty

This reverts commit cbf06a5d64aba537f0e2679a194d3998d8365493.

This turned out to be a bad idea because it allow us to fast-forward
the wall clock time (see previous commit).

1 files changed, 2 insertions, 11 deletions

diff --git a/src/ngMock/angular-mocks.js b/src/ngMock/angular-mocks.js
index 05fdc4ed..125a42a6 100644
--- a/src/ngMock/angular-mocks.js
+++ b/src/ngMock/angular-mocks.js
@@ -104,28 +104,19 @@ angular.mock.$Browser = function() {
    * @param {number=} number of milliseconds to flush. See {@link #defer.now}
    */
   self.defer.flush = function(delay) {
-    var flushedSomething = false;
-
     if (angular.isDefined(delay)) {
       self.defer.now += delay;
     } else {
       if (self.deferredFns.length) {
         self.defer.now = self.deferredFns[self.deferredFns.length-1].time;
+      } else {
+        throw Error('No deferred tasks to be flushed');
       }
     }
 
     while (self.deferredFns.length && self.deferredFns[0].time <= self.defer.now) {
-      flushedSomething = true;
       self.deferredFns.shift().fn();
     }
-
-    if (!flushedSomething) {
-      if (angular.isUndefined(delay)) {
-        throw Error('No deferred tasks to be flushed!');
-      } else {
-        throw Error('No deferred tasks with delay up to ' + delay + 'ms to be flushed!')
-      }
-    }
   };
 
   /**