Add feature specs for issue move

app/models/ability.rb

@@ -222,7 +222,7 @@ class Ability
         :admin_wiki,
         :admin_project,
         :admin_commit_status,
-        :admin_build,
+        :admin_build
       ]
     end
 

spec/features/issues/move_spec.rb

+require 'rails_helper'
+
+feature 'issue move to another project' do
+  let(:user) { create(:user) }
+  let(:old_project) { create(:project) }
+  let(:text) { 'Some issue description' }
+
+  let(:issue) do
+    create(:issue, description: text, project: old_project, author: user)
+  end
+
+  background { login_as(user) }
+
+  context 'user does not have permission to move issue' do
+    background do
+      old_project.team << [user, :guest]
+
+      edit_issue(issue)
+    end
+
+    scenario 'moving issue to another project not allowed' do
+      expect(page).to have_no_select('move_to_project_id')
+    end
+  end
+
+  context 'user has permission to move issue' do
+    let!(:mr) { create(:merge_request, source_project: old_project) }
+    let(:new_project) { create(:project) }
+    let(:text) { 'Text with !1' }
+    let(:cross_reference) { old_project.to_reference }
+
+    background do
+      old_project.team << [user, :reporter]
+      new_project.team << [user, :reporter]
+
+      edit_issue(issue)
+    end
+
+    scenario 'moving issue to another project', js: true do
+      find('#s2id_move_to_project_id').click
+      find('.select2-drop li', text: new_project.name_with_namespace).click
+      click_button('Save changes')
+
+      expect(current_url).to include project_path(new_project)
+
+      page.within('.issue') do
+        expect(page).to have_content("Text with #{cross_reference}!1")
+        expect(page).to have_content("Moved from #{cross_reference}#1")
+        expect(page).to have_content(issue.title)
+      end
+    end
+
+    context 'projects user does not have permission to move issue to exist' do
+      let!(:private_project) { create(:project, :private) }
+      let(:another_project) { create(:project) }
+      background { another_project.team << [user, :guest] }
+
+      scenario 'browsing projects in projects select' do
+        options = [ '', 'No project', new_project.name_with_namespace ]
+        expect(page).to have_select('move_to_project_id', options: options)
+      end
+    end
+  end
+
+  def edit_issue(issue)
+    visit issue_path(issue)
+    page.within('.issuable-header') { click_link 'Edit' }
+  end
+
+  def issue_path(issue)
+    namespace_project_issue_path(issue.project.namespace, issue.project, issue)
+  end
+
+  def project_path(project)
+    namespace_project_path(new_project.namespace, new_project)
+  end
+end