Add check for hiding boards-switcher

app/helpers/boards_helper.rb

@@ -88,7 +88,7 @@ module BoardsHelper
   end
 
   def boards_link_text
-    if current_board_parent.multiple_issue_boards_available?
+    if multiple_boards_available?
       s_("IssueBoards|Boards")
     else
       s_("IssueBoards|Board")

app/views/shared/issuable/_search_bar.html.haml

@@ -6,7 +6,7 @@
 
 .issues-filters{ class: ("w-100" if type == :boards_modal) }
   .issues-details-filters.filtered-search-block.d-flex.flex-column.flex-md-row{ class: block_css_class, "v-pre" => type == :boards_modal }
-    - if type == :boards
+    - if type == :boards && (multiple_boards_available? || current_board_parent.boards.size > 1)
       = render "shared/boards/switcher", board: board
     = form_tag page_filter_path, method: :get, class: 'filter-form js-filter-form w-100' do
       - if params[:search].present?

ee/changelogs/unreleased/12775-hide-issue-boards-switcher.yml

+---
+title: Hide boards-switcher on group boards
+merge_request: 15293
+author: briankabiro
+type: changed

ee/spec/features/boards/group_boards/multiple_boards_spec.rb

@@ -19,28 +19,23 @@ describe 'Multiple Issue Boards', :js do
       login_as(user)
     end
 
-    it 'hides the link to create a new board' do
+    it 'does not show board switcher' do
       visit boards_path
       wait_for_requests
 
-      click_button board.name
-
-      page.within('.js-boards-selector .dropdown-menu') do
-        expect(page).not_to have_content('Create new board')
-        expect(page).not_to have_content('Delete board')
-      end
+      expect(page).not_to have_css('.boards-switcher')
     end
 
-    it 'does not show license warning when there is one board created' do
+    it 'shows the board switcher when group has more than one board' do
+      create(:board, parent: parent)
+
       visit boards_path
       wait_for_requests
 
-      click_button board.name
-
-      expect(page).not_to have_content('Some of your boards are hidden, activate a license to see them again.')
+      expect(page).to have_css('.boards-switcher')
     end
 
-    it 'shows a license warning when group has more than one board' do
+    it 'shows license warning when group has more than one board' do
       create(:board, parent: parent)
 
       visit boards_path

ee/spec/features/labels_hierarchy_spec.rb

@@ -56,7 +56,8 @@ describe 'Labels Hierarchy', :js do
 
   context 'scoped boards' do
     context 'for group boards' do
-      let(:board) { create(:board, group: parent) }
+      let!(:board) { create(:board, group: parent) }
+      let!(:board_2) { create(:board, group: parent) }
 
       before do
         visit group_board_path(parent, board)

spec/support/shared_examples/boards/multiple_issue_boards_shared_examples.rb

@@ -11,6 +11,10 @@ shared_examples_for 'multiple issue boards' do
       wait_for_requests
     end
 
+    it 'shows board switcher' do
+      expect(page).to have_css('.boards-switcher')
+    end
+
     it 'shows current board name' do
       page.within('.boards-switcher') do
         expect(page).to have_content(board.name)