Fix an issue where test timeouts would cause no more tests to execute.

pkg/unittest/lib/src/test_case.dart

Index: pkg/unittest/lib/src/test_case.dart
===================================================================
--- pkg/unittest/lib/src/test_case.dart	(revision 28320)
+++ pkg/unittest/lib/src/test_case.dart	(working copy)
@@ -41,6 +41,9 @@
    */
   String get result => _result;
 
+  /** Returns whether this test case passed. */
+  bool get passed => _result == PASS;
+
   StackTrace _stackTrace;
   /** Stack trace associated with this test, or [null] if it succeeded. */
   StackTrace get stackTrace => _stackTrace;
@@ -187,4 +190,12 @@
       pass();
     }
   }
+
+  String toString() {

[Siggi Cherem (dart-lang), 2013/10/07 21:39:45]

style nit: if it fits on a single line, we could just write:
  String toString() => _result != null ? "$description: $result" : description;

[devoncarew, 2013/10/07 21:45:33]

Done.

+    if (_result != null) {
+      return "${description}: ${result}";
+    } else {
+      return description;
+    }
+  }
 }