feat($defer): add $defer.cancel

This functionality was previously available only as obscure $browser.defer.cancel.

I also added docs and tests and fixed an issue in .defer.cancel mock.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/angular-mocks.js b/src/angular-mocks.js
index e9b01c40..aabbf9ce 100644
--- a/src/angular-mocks.js
+++ b/src/angular-mocks.js
@@ -283,6 +283,7 @@ function MockBrowser() {
 
     if (fnIndex !== undefined) {
       self.deferredFns.splice(fnIndex, 1);
+      return true;
     }
   };