Fix a bunch of tests.

test/get/hosted/do_not_upgrade_on_removed_constraints_test.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library pub_tests;
 
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
 
 main() {
   integration("doesn't upgrade dependencies whose constraints have been "
       "removed", () {
     servePackages((builder) {
-      builder.serve("foo", "1.0.0", deps: {"shared-dep": "any"});
-      builder.serve("bar", "1.0.0", deps: {"shared-dep": "<2.0.0"});
-      builder.serve("shared-dep", "1.0.0");
-      builder.serve("shared-dep", "2.0.0");
+      builder.serve("foo", "1.0.0", deps: {"shared_dep": "any"});
+      builder.serve("bar", "1.0.0", deps: {"shared_dep": "<2.0.0"});
+      builder.serve("shared_dep", "1.0.0");
+      builder.serve("shared_dep", "2.0.0");
     });
 
     d.appDir({"foo": "any", "bar": "any"}).create();
 
     pubGet();
 
     d.packagesDir({
       "foo": "1.0.0",
       "bar": "1.0.0",
-      "shared-dep": "1.0.0"
+      "shared_dep": "1.0.0"
     }).validate();
 
     d.appDir({"foo": "any"}).create();
 
     pubGet();
 
     d.packagesDir({
       "foo": "1.0.0",
       "bar": null,
-      "shared-dep": "1.0.0"
+      "shared_dep": "1.0.0"
     }).validate();
   });
 }