Add server/cache support to gaeconfig.

dm/appengine/distributor/fake/fake.go

 // Copyright 2015 The LUCI Authors. All rights reserved.
 // Use of this source code is governed under the Apache License, Version 2.0
 // that can be found in the LICENSE file.
 
 package fake
 
 import (
         "encoding/json"
         "fmt"
         "net/http"
         "sync"
         "time"
 
-        "github.com/golang/protobuf/proto"
-        "github.com/luci/luci-go/common/config"
         config_mem "github.com/luci/luci-go/common/config/impl/memory"
         "github.com/luci/luci-go/common/gcloud/pubsub"
         googlepb "github.com/luci/luci-go/common/proto/google"
         "github.com/luci/luci-go/common/testing/assertions"
         dm "github.com/luci/luci-go/dm/api/service/v1"
         "github.com/luci/luci-go/dm/appengine/distributor"
         "github.com/luci/luci-go/dm/appengine/model"
+        "github.com/luci/luci-go/luci_config/server/cfgclient/backend/testconfig"
         "github.com/luci/luci-go/server/auth"
         "github.com/luci/luci-go/server/auth/authtest"
         "github.com/luci/luci-go/server/auth/identity"
         "github.com/luci/luci-go/server/secrets/testsecrets"
         "github.com/luci/luci-go/tumble"
+
+        "github.com/golang/protobuf/proto"
         "github.com/smartystreets/goconvey/convey"
         "golang.org/x/net/context"
 )
 
 // Setup creates a new combination of testing and context objects:
 //   * ttest - a tumble.Testing to allow you to control tumble's processing
 //     state
 //   * c - a context which includes a testing distributor registry, testsecrets,
 //     as well as everything that tumble.Testing.Context adds (datastore,
 //     memcache, etc.)
@@ skipping 10 matching lines @@
 //     writers: "writer_group"
 //
 // Usage:
 //   ttest, c, dist := fake.Setup(mutate.FinishExecutionFn)
 //   s := deps.NewDecoratedServer()
 //   # your tests
 func Setup(fn distributor.FinishExecutionFn) (ttest *tumble.Testing, c context.Context, dist *Distributor) {
         ttest = &tumble.Testing{}
         c = ttest.Context()
         c = testsecrets.Use(c)
-        c = config.SetImplementation(c, config_mem.New(map[string]config_mem.ConfigSet{
+
+        c = testconfig.WithCommonClient(c, config_mem.New(map[string]config_mem.ConfigSet{
                 "services/app": {
                         "acls.cfg": `
-                        readers: "reader_group"
-                        writers: "writer_group"
+                                readers: "reader_group"
+                                writers: "writer_group"
                         `,
                 },
         }))
         c = auth.WithState(c, &authtest.FakeState{
                 Identity: identity.AnonymousIdentity,
         })
         dist = &Distributor{}
         reg := distributor.NewTestingRegistry(distributor.TestFactoryMap{
                 "fakeDistributor": func(c context.Context, cfg *distributor.Config) distributor.D {
                         return &BoundDistributor{dist, c, cfg}
@@ skipping 411 matching lines @@
                         panic(fmt.Errorf("expected 1 arg on rhs, got %d", len(expect)))
                 }
                 e := expect[0].(*dm.GraphData)
                 ret, err := s.WalkGraph(c, r)
                 if nilExpect := assertions.ShouldErrLike(err, nil); nilExpect != "" {
                         return nilExpect
                 }
                 return convey.ShouldResemble(normalize(ret), e)
         }
 }