Fix tests

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

lib/gitlab/project_search_results.rb

@@ -8,7 +8,7 @@ module Gitlab
       @query = Shellwords.shellescape(query) if query.present?
     end
-    def objects(scope, page)
+    def objects(scope, page = nil)
       case scope
       when 'notes'
         notes.page(page).per(per_page)

lib/gitlab/search_results.rb

@@ -11,7 +11,7 @@ module Gitlab
       @query = Shellwords.shellescape(query) if query.present?
     end
-    def objects(scope, page)
+    def objects(scope, page = nil)
       case scope
       when 'projects'
         projects.page(page).per(per_page)

spec/services/search_service_spec.rb

@@ -19,7 +19,7 @@ describe 'Search::GlobalService' do
       it 'should return public projects only' do
         context = Search::GlobalService.new(nil, search: "searchable")
         results = context.execute
-        results[:projects].should match_array [public_project]
+        results.objects('projects').should match_array [public_project]
       end
     end
@@ -27,19 +27,19 @@ describe 'Search::GlobalService' do
       it 'should return public, internal and private projects' do
         context = Search::GlobalService.new(user, search: "searchable")
         results = context.execute
-        results[:projects].should match_array [public_project, found_project, internal_project]
+        results.objects('projects').should match_array [public_project, found_project, internal_project]
       end
       it 'should return only public & internal projects' do
         context = Search::GlobalService.new(internal_user, search: "searchable")
         results = context.execute
-        results[:projects].should match_array [internal_project, public_project]
+        results.objects('projects').should match_array [internal_project, public_project]
       end
       it 'namespace name should be searchable' do
         context = Search::GlobalService.new(user, search: found_project.namespace.path)
         results = context.execute
-        results[:projects].should match_array [found_project]
+        results.objects('projects').should match_array [found_project]
       end
     end
   end