impl/memory: Disallow empty namespace.

service/datastore/context_test.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 datastore
 
 import (
         "testing"
 
         "github.com/luci/gae/service/info"
         . "github.com/smartystreets/goconvey/convey"
         "golang.org/x/net/context"
 )
 
 type fakeInfo struct{ info.Interface }
 
-func (fakeInfo) GetNamespace() string        { return "ns" }
-func (fakeInfo) AppID() string               { return "aid" }
-func (fakeInfo) FullyQualifiedAppID() string { return "s~aid" }
+func (fakeInfo) GetNamespace() (string, bool) { return "ns", true }
+func (fakeInfo) AppID() string                { return "aid" }
+func (fakeInfo) FullyQualifiedAppID() string  { return "s~aid" }
 
 type fakeService struct{ RawInterface }
 
 type fakeFilt struct{ RawInterface }
 
 func (f fakeService) DecodeCursor(s string) (Cursor, error) {
         return fakeCursor(s), nil
 }
 
 type fakeCursor string
@@ skipping 26 matching lines @@
                                 curs, err := Get(c).DecodeCursor("pants")
                                 So(err, ShouldBeNil)
                                 So(curs.String(), ShouldEqual, "pants")
                         })
                 })
                 Convey("adding zero filters does nothing", func() {
                         So(AddRawFilters(c), ShouldEqual, c)
                 })
         })
 }