Support Git in pub global activate.

sdk/lib/_internal/pub/test/global/activate/activate_git_after_hosted_test.dart

Index: sdk/lib/_internal/pub/test/global/activate/activate_git_after_hosted_test.dart
diff --git a/sdk/lib/_internal/pub/test/global/activate/activate_path_after_hosted_test.dart b/sdk/lib/_internal/pub/test/global/activate/activate_git_after_hosted_test.dart
similarity index 54%
copy from sdk/lib/_internal/pub/test/global/activate/activate_path_after_hosted_test.dart
copy to sdk/lib/_internal/pub/test/global/activate/activate_git_after_hosted_test.dart
index fa744878f26f8844c8138ddbbbd5bf2ae9c01652..a553f5f4bb34b5f374ef03e4718f1a0454be68e3 100644
--- a/sdk/lib/_internal/pub/test/global/activate/activate_path_after_hosted_test.dart
+++ b/sdk/lib/_internal/pub/test/global/activate/activate_git_after_hosted_test.dart
@@ -2,15 +2,14 @@
 // 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.
 
-import 'package:path/path.dart' as p;
-
-import '../../../lib/src/io.dart';
 import '../../descriptor.dart' as d;
 import '../../test_pub.dart';
 
 main() {
   initConfig();
-  integration('activating a hosted package deactivates the path one', () {
+  integration('activating a Git package deactivates the hosted one', () {
+    ensureGit();
+
     servePackages([
       packageMap("foo", "1.0.0")
     ], contents: [
@@ -19,23 +18,24 @@ main() {
       ])
     ]);
 
-    d.dir("foo", [
-      d.libPubspec("foo", "2.0.0"),
+    d.git('foo.git', [
+      d.libPubspec("foo", "1.0.0"),
       d.dir("bin", [
-        d.file("foo.dart", "main() => print('path');")
+        d.file("foo.dart", "main() => print('git');")
       ])
     ]).create();
 
     schedulePub(args: ["global", "activate", "foo"]);
 
-    var path = canonicalize(p.join(sandboxDir, "foo"));
-    schedulePub(args: ["global", "activate", "-spath", "../foo"], output: """
-        Package foo is currently active at version 1.0.0.
-        Activated foo 2.0.0 at path "$path".""");
+    schedulePub(args: ["global", "activate", "-sgit", "../foo.git"],
+        output: """
+            Package foo is currently active at version 1.0.0.
+            Resolving dependencies...
+            Activated foo 1.0.0 from Git repository "../foo.git".""");
 
-    // Should now run the path one.
+    // Should now run the git one.
     var pub = pubRun(global: true, args: ["foo"]);
-    pub.stdout.expect("path");
+    pub.stdout.expect("git");
     pub.shouldExit();
   });
 }