Fixed tests and rubocop issue

lib/cocoapods/command/repo/push.rb

@@ -218,7 +218,7 @@ module Pod
         # @return result of calling the git! with args in repo_dir
         #
         def repo_git(*args)
-          git!(["-C", repo_dir] + args)
+          git!(['-C', repo_dir] + args)
         end
 
         # @return [Pathname] The directory of the repository.

spec/unit/sources_manager_spec.rb

@@ -91,7 +91,7 @@ module Pod
         set_up_test_repo_for_update
         @sources_manager.expects(:update_search_index_if_needed_in_background).with({}).returns(nil)
         MasterSource.any_instance.expects(:git!).with do |options|
-          options.join(' ').should.equal %W(-C #{test_repo_path} pull --ff-only).join(' ')
+          options.join(' ') == %W(-C #{test_repo_path} pull --ff-only).join(' ')
         end
         @sources_manager.update(test_repo_path.basename.to_s, true)
       end
@@ -108,10 +108,10 @@ module Pod
         test_repo_path.join('.git', 'shallow').open('w') { |f| f << 'a' * 40 }
         @sources_manager.expects(:update_search_index_if_needed_in_background).with({}).returns(nil)
         MasterSource.any_instance.expects(:git!).with do |options|
-          options.join(' ').should.equal %W(-C #{test_repo_path} fetch --unshallow).join(' ')
+          options.join(' ') == %W(-C #{test_repo_path} fetch --unshallow).join(' ')
         end
         MasterSource.any_instance.expects(:git!).with do |options|
-          options.join(' ').should.equal %W(-C #{test_repo_path} pull --ff-only).join(' ')
+          options.join(' ') == %W(-C #{test_repo_path} pull --ff-only).join(' ')
         end
         @sources_manager.update(test_repo_path.basename.to_s, true)
 
@@ -121,13 +121,13 @@ module Pod
       it 'prints a warning if the update failed' do
         set_up_test_repo_for_update
         Source.any_instance.stubs(:git).with do |options|
-          options.join(' ').should.equal %W(-C #{test_repo_path} rev-parse HEAD).join(' ')
+          options.join(' ') == %W(-C #{test_repo_path} rev-parse HEAD).join(' ')
         end.returns('aabbccd')
         Source.any_instance.stubs(:git).with do |options|
-          options.join(' ').should.equal %W(-C #{test_repo_path} diff --name-only aabbccd..HEAD).join(' ')
+          options.join(' ') == %W(-C #{test_repo_path} diff --name-only aabbccd..HEAD).join(' ')
         end.returns('')
         MasterSource.any_instance.expects(:git!).with do |options|
-          options.join(' ').should.equal %W(-C #{test_repo_path} pull --ff-only).join(' ')
+          options.join(' ') == %W(-C #{test_repo_path} pull --ff-only).join(' ')
         end.raises(<<-EOS)
 fatal: '/dev/null' does not appear to be a git repository
 fatal: Could not read from remote repository.