docs(guide/filter): link to an example of a filter unit test

btford · btford · commit 40dc806e03b8 · 2014-01-23T13:43:31.000-08:00
diff --git a/docs/content/guide/filter.ngdoc b/docs/content/guide/filter.ngdoc
@@ -121,3 +121,6 @@ text upper-case.
 </doc:source>
 </doc:example>
 
+## Testing custom filters
+
+See the {@link http://docs.angularjs.org/tutorial/step_09#test phonecat tutorial} for an example.
