Add Info Testable interface, implement for memory.

impl/dummy/dummy.go

 // 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 dummy
 
 import (
         "fmt"
         "runtime"
         "strings"
@@ skipping 144 matching lines @@
 func (i) VersionID() string                                                        { panic(ni()) }
 func (i) Namespace(namespace string) (context.Context, error)                      { panic(ni()) }
 func (i) MustNamespace(namespace string) context.Context                           { panic(ni()) }
 func (i) Datacenter() string                                                       { panic(ni()) }
 func (i) InstanceID() string                                                       { panic(ni()) }
 func (i) IsDevAppServer() bool                                                     { panic(ni()) }
 func (i) ServerSoftware() string                                                   { panic(ni()) }
 func (i) IsCapabilityDisabled(err error) bool                                      { panic(ni()) }
 func (i) IsOverQuota(err error) bool                                               { panic(ni()) }
 func (i) IsTimeoutError(err error) bool                                            { panic(ni()) }
+func (i) Testable() info.Testable                                                  { panic(ni()) }
 
 var dummyInfoInst = i{}
 
 // Info returns a dummy info.Interface implementation suitable for embedding.
 // Every method panics with a message containing the name of the method which
 // was unimplemented.
 func Info() info.Interface { return dummyInfoInst }
 
 ////////////////////////////////////// u ///////////////////////////////////////
 
@@ skipping 41 matching lines @@
 func (mod) DefaultVersion(module string) (string, error)                { panic(ni()) }
 func (mod) Start(module, version string) error                          { panic(ni()) }
 func (mod) Stop(module, version string) error                           { panic(ni()) }
 
 var dummyModuleInst = mod{}
 
 // Module returns a dummy module.Interface implementation suitable for
 // embedding. Every method panics with a message containing the name of the
 // method which was unimplemented.
 func Module() module.Interface { return dummyModuleInst }