Milo: Buildbucket PubSub ingestion outline

milo/build_source/buildbucket/builder_test.go

 // Copyright 2016 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 buildbucket
 
 import (
         "encoding/json"
         "flag"
         "fmt"
@@ skipping 56 matching lines @@
                                         So(string(actualJSON), ShouldEqual, string(expectedJSON))
                                 }
                         })
                 }
         })
 }
 
 var bktConfig = `
 buildbucket: {
         host: "debug"
+        project: "debug"
 }
 `
 
 var bktConfigFull = map[string]memcfg.ConfigSet{
         "services/luci-milo-dev": {
                 "settings.cfg": bktConfig,
         },
 }