Do not show pipeline schedule button for non-member

app/views/projects/pipeline_schedules/index.html.haml

@@ -12,6 +12,7 @@
     - schedule_path_proc = ->(scope) { pipeline_schedules_path(@project, scope: scope) }
     = render "tabs", schedule_path_proc: schedule_path_proc, all_schedules: @all_schedules, scope: @scope
 
+    - if can?(current_user, :create_pipeline_schedule, @project)
       .nav-controls
         = link_to new_project_pipeline_schedule_path(@project), class: 'btn btn-create' do
           %span= _('New schedule')

changelogs/unreleased/34907-dont-show-pipeline-schedule-button-for-non-member.yml

@@ -0,0 +1,4 @@
+---
+title: Do not show pipeline schedule button for non-member
+merge_request: 12757
+author: Takuya Noguchi

spec/features/projects/pipeline_schedules_spec.rb

@@ -9,9 +9,10 @@ feature 'Pipeline Schedules', :feature, js: true do
   let(:scope) { nil }
   let!(:user) { create(:user) }
 
+  context 'logged in as master' do
     before do
       project.add_master(user)
-    sign_in(user)
+      gitlab_sign_in(user)
     end
 
     describe 'GET /projects/pipeline_schedules' do
@@ -194,6 +195,39 @@ feature 'Pipeline Schedules', :feature, js: true do
         end
       end
     end
+  end
+
+  context 'logged in as non-member' do
+    before do
+      gitlab_sign_in(user)
+    end
+
+    describe 'GET /projects/pipeline_schedules' do
+      before do
+        visit_pipelines_schedules
+      end
+
+      describe 'The view' do
+        it 'does not show create schedule button' do
+          expect(page).not_to have_link('New schedule')
+        end
+      end
+    end
+  end
+
+  context 'not logged in' do
+    describe 'GET /projects/pipeline_schedules' do
+      before do
+        visit_pipelines_schedules
+      end
+
+      describe 'The view' do
+        it 'does not show create schedule button' do
+          expect(page).not_to have_link('New schedule')
+        end
+      end
+    end
+  end
 
   def visit_new_pipeline_schedule
     visit new_project_pipeline_schedule_path(project, pipeline_schedule)