vpython: Leave "pip" and related tools.

vpython/spec/spec_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 spec
 
 import (
         "testing"
 
         "github.com/luci/luci-go/vpython/api/vpython"
@@ skipping 19 matching lines @@
                         })
                 })
 
                 Convey(`Will normalize to sorted order.`, func() {
                         spec.Wheel = []*vpython.Spec_Package{pkgFoo, pkgBar, pkgBaz}
                         So(Normalize(&spec, nil), ShouldBeNil)
                         So(spec, ShouldResemble, vpython.Spec{
                                 Wheel: []*vpython.Spec_Package{pkgBar, pkgBaz, pkgFoo},
                         })
 
-                        So(Hash(&spec), ShouldEqual, "b4221081c43e8319ceb71a2e9d3bd83701b726a0976380feac4d04825226f935")
+                        So(Hash(&spec, ""), ShouldEqual, "b4221081c43e8319ceb71a2e9d3bd83701b726a0976380feac4d04825226f935")
+                        So(Hash(&spec, "extra"), ShouldEqual, "01a8d5f5a6f7b2cd91ce6f2b5fefb931828e28b90d0fb07a271597eaa4f6c547")
                 })
 
                 Convey(`Will fail to normalize if there are duplicate wheels.`, func() {
                         spec.Wheel = []*vpython.Spec_Package{pkgFoo, pkgFoo, pkgBar, pkgBaz}
                         So(Normalize(&spec, nil), ShouldErrLike, "duplicate spec entries")
 
                         // Even if the versions differ.
                         fooClone := *pkgFoo
                         fooClone.Version = "other"
                         spec.Wheel = []*vpython.Spec_Package{pkgFoo, &fooClone, pkgBar, pkgBaz}
                         So(Normalize(&spec, nil), ShouldErrLike, "duplicate spec entries")
                 })
         })
 }