Improve docs

filters/featureBreaker/featurebreaker_test.go

Index: filters/featureBreaker/featurebreaker_test.go
diff --git a/filters/featureBreaker/featurebreaker_test.go b/filters/featureBreaker/featurebreaker_test.go
deleted file mode 100644
index 241e12896daa12f48bf25c247d027f7456c9ff04..0000000000000000000000000000000000000000
--- a/filters/featureBreaker/featurebreaker_test.go
+++ /dev/null
@@ -1,61 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package featureBreaker
-
-import (
-	"errors"
-	"testing"
-
-	"golang.org/x/net/context"
-
-	"github.com/luci/gae/impl/memory"
-	"github.com/luci/gae/service/rawdatastore"
-
-	. "github.com/smartystreets/goconvey/convey"
-)
-
-func TestBrokenFeatures(t *testing.T) {
-	t.Parallel()
-
-	e := errors.New("default err")
-
-	Convey("BrokenFeatures", t, func() {
-		c := memory.Use(context.Background())
-
-		Convey("Can break rds", func() {
-			Convey("without a default", func() {
-				c, bf := FilterRDS(c, nil)
-				rds := rawdatastore.Get(c)
-
-				Convey("by specifying an error", func() {
-					bf.BreakFeatures(e, "Get", "Put")
-					So(rds.Get(nil, nil), ShouldEqual, e)
-
-					Convey("and you can unbreak them as well", func() {
-						bf.UnbreakFeatures("Get")
-						So(rds.Get(nil, nil), ShouldEqual, rawdatastore.ErrInvalidKey)
-
-						Convey("no broken features at all is a shortcut", func() {
-							bf.UnbreakFeatures("Put")
-							So(rds.Get(nil, nil), ShouldEqual, rawdatastore.ErrInvalidKey)
-						})
-					})
-				})
-
-				Convey("Not specifying an error gets you a generic error", func() {
-					bf.BreakFeatures(nil, "Get")
-					So(rds.Get(nil, nil).Error(), ShouldEqual, `feature "Get" is broken`)
-				})
-			})
-
-			Convey("with a default", func() {
-				c, bf := FilterRDS(c, e)
-				rds := rawdatastore.Get(c)
-				bf.BreakFeatures(nil, "Get")
-				So(rds.Get(nil, nil), ShouldEqual, e)
-			})
-		})
-	})
-}