Modified unittest to use new argument syntax.

pkg/unittest/mock.dart

Index: pkg/unittest/mock.dart
===================================================================
--- pkg/unittest/mock.dart	(revision 14114)
+++ pkg/unittest/mock.dart	(working copy)
@@ -432,7 +432,7 @@
       _mockFailureHandler =
           new _MockFailureHandler(getOrCreateExpectFailureHandler());
     }
-    expect(logs, matcher, filter, _mockFailureHandler);
+    expect(logs, matcher, reason:filter, failureHandler: _mockFailureHandler);

[Jennifer Messerly, 2012/10/26 02:57:05]

I think this would read better if it was called "failure" or "onFailure"

[gram, 2012/10/26 22:26:27]

It's a class, not a method, so it should be a noun, not a verb.

[Jennifer Messerly, 2012/10/26 22:50:16]

Makes sense. I was assuming it was a callback :)

btw, small nit, +1 space after colon: "reason: filter"

     return this;
   }