Butler: export Coordinator host in environment.

logdog/client/butlerlib/bootstrap/bootstrap_test.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 bootstrap
 
 import (
         "errors"
         "testing"
 
@@ skipping 35 matching lines @@
                         Convey(`Yields a Bootstrap with a Project, Prefix, and no Client.`, func() {
                                 bs, err := getFromEnv(env, reg)
                                 So(err, ShouldBeNil)
 
                                 So(bs, ShouldResemble, &Bootstrap{
                                         Project: "test-project",
                                         Prefix:  "butler/prefix",
                                 })
                         })
 
-                        Convey(`And a stream server path`, func() {
+                        Convey(`And the remaining environment parameters`, func() {
                                 env[EnvStreamServerPath] = "test:client:params"
+                                env[EnvCoordinatorHost] = "example.appspot.com"
 
-                                Convey(`Yields a Bootstrap with a Prefix and Client.`, func() {
+                                Convey(`Yields a fully-populated Bootstrap.`, func() {
                                         bs, err := getFromEnv(env, reg)
                                         So(err, ShouldBeNil)
 
                                         So(bs, ShouldResemble, &Bootstrap{
-                                                Project: "test-project",
-                                                Prefix:  "butler/prefix",
-                                                Client:  &sentinelClient{},
+                                                CoordinatorHost: "example.appspot.com",
+                                                Project:         "test-project",
+                                                Prefix:          "butler/prefix",
+                                                Client:          &sentinelClient{},
                                         })
                                         So(regSpec, ShouldEqual, "client:params")
                                 })
 
                                 Convey(`If Client creation fails, will fail.`, func() {
                                         regErr = errors.New("testing error")
                                         _, err := getFromEnv(env, reg)
                                         So(err, ShouldErrLike, "failed to create stream client")
                                 })
                         })
@@ skipping 11 matching lines @@
                         })
 
                         Convey(`With an invalid Butler project, will fail.`, func() {
                                 env[EnvStreamProject] = "_notavaildproject"
                                 _, err := getFromEnv(env, reg)
                                 So(err, ShouldErrLike, "failed to validate project")
                         })
                 })
         })
 }