add boards_helper_spec

spec/controllers/projects/boards_controller_spec.rb

@@ -65,6 +65,12 @@ describe Projects::BoardsController do
   describe 'GET show' do
     let!(:board) { create(:board, project: project) }
 
+    it 'sets boards_endpoint instance variable to a boards path' do
+      read_board board: board
+
+      expect(assigns(:boards_endpoint)).to eq project_boards_path(project)
+    end
+
     context 'when format is HTML' do
       it 'renders template' do
         read_board board: board

spec/helpers/boards_helper_spec.rb

+require 'spec_helper'
+
+describe BoardsHelper do
+  describe '#board_data' do
+    let(:user) { create(:user) }
+    let(:project) { create(:project) }
+    let(:board) { create(:board, project: project) }
+
+    before do
+      assign(:board, board)
+      assign(:project, project)
+
+      allow(helper).to receive(:current_user) { user }
+      allow(helper).to receive(:can?).with(user, :admin_list, project).and_return(true)
+    end
+
+    it 'returns a board_lists_path as lists_endpoint' do
+      expect(helper.board_data[:lists_endpoint]).to eq(board_lists_path(board))
+    end
+  end
+end