Fix broken Geo::MoveRepositoryService and add spec

Closes #1826

app/services/geo/move_repository_service.rb

@@ -16,14 +16,16 @@ module Geo
       project.expire_caches_before_rename(old_path_with_namespace)
 
       # Make sure target directory exists (used when transfering repositories)
-      project.namespace.ensure_dir_exist
+      project.ensure_dir_exist
 
-      if gitlab_shell.mv_repository(old_path_with_namespace, new_path_with_namespace)
+      if gitlab_shell.mv_repository(project.repository_storage_path,
+                                    old_path_with_namespace, new_path_with_namespace)
         # If repository moved successfully we need to send update instructions to users.
         # However we cannot allow rollback since we moved repository
         # So we basically we mute exceptions in next actions
         begin
-          gitlab_shell.mv_repository("#{old_path_with_namespace}.wiki", "#{new_path_with_namespace}.wiki")
+          gitlab_shell.mv_repository(project.repository_storage_path,
+                                     "#{old_path_with_namespace}.wiki", "#{new_path_with_namespace}.wiki")
         rescue
           # Returning false does not rollback after_* transaction but gives
           # us information about failing some of tasks
@@ -34,6 +36,8 @@ module Geo
         # db changes in order to prevent out of sync between db and fs
         raise Exception.new('repository cannot be renamed')
       end
+
+      true
     end
   end
 end

spec/services/geo/move_repository_service_spec.rb

+require 'spec_helper'
+
+describe Geo::MoveRepositoryService, services: true do
+  let(:project) { create(:project) }
+  let(:new_path) { project.path_with_namespace + '+renamed' }
+  let(:full_new_path) { File.join(project.repository_storage_path, new_path) }
+  subject { Geo::MoveRepositoryService.new(project.id, project.name, project.path_with_namespace, new_path) }
+
+  describe '#execute' do
+    it 'renames the path' do
+      old_path = project.repository.path_to_repo
+      expect(File.directory?(old_path)).to be_truthy
+
+      expect(subject.execute).to eq(true)
+
+      expect(File.directory?(old_path)).to be_falsey
+      expect(File.directory?("#{full_new_path}.git")).to be_truthy
+    end
+  end
+end