Merge branch 'tests/note-polling' into 'master'

Add feature specs for note polling

Ref. #4032, !2084

cc @rspeicher 

See merge request !2086

app/views/projects/notes/_notes_with_form.html.haml

@@ -7,4 +7,4 @@
   = render "projects/notes/form", view: diff_view
 
 :javascript
-  new Notes("#{namespace_project_notes_path(namespace_id: @project.namespace, target_id: @noteable.id, target_type: @noteable.class.name.underscore)}", #{@notes.map(&:id).to_json}, #{Time.now.to_i}, "#{diff_view}")
+  var notes = new Notes("#{namespace_project_notes_path(namespace_id: @project.namespace, target_id: @noteable.id, target_type: @noteable.class.name.underscore)}", #{@notes.map(&:id).to_json}, #{Time.now.to_i}, "#{diff_view}")

features/project/issues/issues.feature

@@ -197,3 +197,9 @@ Feature: Project Issues
     And I should not see labels field
     And I submit new issue "500 error on profile"
     Then I should see issue "500 error on profile"
+
+  @javascript
+  Scenario: Another user adds a comment to issue I'm currently viewing
+    Given I visit issue page "Release 0.4"
+    And another user adds a comment with text "Yay!" to issue "Release 0.4"
+    Then I should see a new comment with text "Yay!"

features/steps/project/issues/issues.rb

@@ -284,6 +284,16 @@ class Spinach::Features::ProjectIssues < Spinach::FeatureSteps
     end
   end
 
+  step 'another user adds a comment with text "Yay!" to issue "Release 0.4"' do
+    issue = Issue.find_by!(title: 'Release 0.4')
+    create(:note_on_issue, noteable: issue,  note: 'Yay!')
+  end
+
+  step 'I should see a new comment with text "Yay!"' do
+    page.within '#notes' do
+      expect(page).to have_content('Yay!')
+    end
+  end
   def filter_issue(text)
     fill_in 'issue_search', with: text
   end

features/support/capybara.rb

@@ -2,7 +2,7 @@ require 'spinach/capybara'
 require 'capybara/poltergeist'
 
 # Give CI some extra time
-timeout = (ENV['CI'] || ENV['CI_SERVER']) ? 90 : 10
+timeout = (ENV['CI'] || ENV['CI_SERVER']) ? 90 : 15
 
 Capybara.javascript_driver = :poltergeist
 Capybara.register_driver :poltergeist do |app|

spec/features/issues/note_polling_spec.rb

+require 'spec_helper'
+
+feature 'Issue notes polling' do
+  let!(:project) { create(:project, :public) }
+  let!(:issue) { create(:issue, project: project) }
+
+  background do
+    visit namespace_project_issue_path(project.namespace, project, issue)
+  end
+
+  scenario 'Another user adds a comment to an issue', js: true do
+    note = create(:note_on_issue, noteable: issue, note: 'Looks good!')
+    page.execute_script('notes.refresh();')
+    expect(page).to have_selector("#note_#{note.id}", text: 'Looks good!')
+  end
+end