Fix LogDog client queries without state.

milo/appengine/buildbot/buildinfo_test.go

 // Copyright 2017 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 buildbot
 
 import (
         "testing"
 
         miloProto "github.com/luci/luci-go/common/proto/milo"
@@ skipping 170 matching lines @@
                         _, err := bip.GetBuildInfo(c, biReq.GetBuildbot(), "")
                         So(err, ShouldErrLike, "annotation stream not found")
                 })
 
                 Convey("Can load a BuildBot build by query with a project hint.", func() {
                         So(ds.Put(c, &build), ShouldBeNil)
                         testClient.resp = []interface{}{
                                 &logdog.QueryResponse{
                                         Streams: []*logdog.QueryResponse_Stream{
                                                 {
-                                                        Path:  "foo/bar/+/annotations",
-                                                        State: &logdog.LogStreamState{},
-                                                        Desc:  &logpb.LogStreamDescriptor{},
+                                                        Path: "foo/bar/+/annotations",
                                                 },
                                                 {
                                                         Path: "other/ignore/+/me",
                                                 },
                                         },
                                 },
                                 datagramGetResponse("testproject", "foo/bar/+/annotations", &logdogStep),
                         }
 
                         resp, err := bip.GetBuildInfo(c, biReq.GetBuildbot(), "testproject")
@@ skipping 75 matching lines @@
                                 },
                                 AnnotationStream: &miloProto.LogdogStream{
                                         Server: "example.com",
                                         Prefix: "bb/foo_master/bar_builder/1337",
                                         Name:   "annotations",
                                 },
                         })
                 })
         })
 }