1 files changed, 166 insertions, 0 deletions

diff --git a/spec/features/issues/filtered_search/dropdown_assignee_spec.rb b/spec/features/issues/filtered_search/dropdown_assignee_spec.rb
new file mode 100644
index 00000000000..6f6a2532c04
--- /dev/null
+++ b/spec/features/issues/filtered_search/dropdown_assignee_spec.rb
@@ -0,0 +1,166 @@
+require 'rails_helper'
+
+describe 'Dropdown assignee', js: true, feature: true do
+  include WaitForAjax
+
+  let!(:project) { create(:empty_project) }
+  let!(:user) { create(:user, name: 'administrator', username: 'root') }
+  let!(:user_john) { create(:user, name: 'John', username: 'th0mas') }
+  let!(:user_jacob) { create(:user, name: 'Jacob', username: 'otter32') }
+  let(:filtered_search) { find('.filtered-search') }
+  let(:js_dropdown_assignee) { '#js-dropdown-assignee' }
+
+  def send_keys_to_filtered_search(input)
+    input.split("").each do |i|
+      filtered_search.send_keys(i)
+      sleep 5
+      wait_for_ajax
+    end
+  end
+
+  def dropdown_assignee_size
+    page.all('#js-dropdown-assignee .filter-dropdown .filter-dropdown-item').size
+  end
+
+  def click_assignee(text)
+    find('#js-dropdown-assignee .filter-dropdown .filter-dropdown-item', text: text).click
+  end
+
+  before do
+    project.team << [user, :master]
+    project.team << [user_john, :master]
+    project.team << [user_jacob, :master]
+    login_as(user)
+    create(:issue, project: project)
+
+    visit namespace_project_issues_path(project.namespace, project)
+  end
+
+  describe 'behavior' do
+    it 'opens when the search bar has assignee:' do
+      filtered_search.set('assignee:')
+
+      expect(page).to have_css(js_dropdown_assignee, visible: true)
+    end
+
+    it 'closes when the search bar is unfocused' do
+      find('body').click()
+
+      expect(page).to have_css(js_dropdown_assignee, visible: false)
+    end
+
+    it 'should show loading indicator when opened' do
+      filtered_search.set('assignee:')
+
+      expect(page).to have_css('#js-dropdown-assignee .filter-dropdown-loading', visible: true)
+    end
+
+    it 'should hide loading indicator when loaded' do
+      send_keys_to_filtered_search('assignee:')
+
+      expect(page).not_to have_css('#js-dropdown-assignee .filter-dropdown-loading')
+    end
+
+    it 'should load all the assignees when opened' do
+      send_keys_to_filtered_search('assignee:')
+
+      expect(dropdown_assignee_size).to eq(3)
+    end
+  end
+
+  describe 'filtering' do
+    before do
+      send_keys_to_filtered_search('assignee:')
+    end
+
+    it 'filters by name' do
+      send_keys_to_filtered_search('j')
+
+      expect(dropdown_assignee_size).to eq(2)
+    end
+
+    it 'filters by case insensitive name' do
+      send_keys_to_filtered_search('J')
+
+      expect(dropdown_assignee_size).to eq(2)
+    end
+
+    it 'filters by username with symbol' do
+      send_keys_to_filtered_search('@ot')
+
+      expect(dropdown_assignee_size).to eq(2)
+    end
+
+    it 'filters by case insensitive username with symbol' do
+      send_keys_to_filtered_search('@OT')
+
+      expect(dropdown_assignee_size).to eq(2)
+    end
+
+    it 'filters by username without symbol' do
+      send_keys_to_filtered_search('ot')
+
+      expect(dropdown_assignee_size).to eq(2)
+    end
+
+    it 'filters by case insensitive username without symbol' do
+      send_keys_to_filtered_search('OT')
+
+      expect(dropdown_assignee_size).to eq(2)
+    end
+  end
+
+  describe 'selecting from dropdown' do
+    before do
+      filtered_search.set('assignee:')
+    end
+
+    it 'fills in the assignee username when the assignee has not been filtered' do
+      click_assignee(user_jacob.name)
+
+      expect(page).to have_css(js_dropdown_assignee, visible: false)
+      expect(filtered_search.value).to eq("assignee:@#{user_jacob.username}")
+    end
+
+    it 'fills in the assignee username when the assignee has been filtered' do
+      send_keys_to_filtered_search('roo')
+      click_assignee(user.name)
+
+      expect(page).to have_css(js_dropdown_assignee, visible: false)
+      expect(filtered_search.value).to eq("assignee:@#{user.username}")
+    end
+
+    it 'selects `no assignee`' do
+      find('#js-dropdown-assignee .filter-dropdown-item', text: 'No Assignee').click
+
+      expect(page).to have_css(js_dropdown_assignee, visible: false)
+      expect(filtered_search.value).to eq("assignee:none")
+    end
+  end
+
+  describe 'input has existing content' do
+    it 'opens assignee dropdown with existing search term' do
+      filtered_search.set('searchTerm assignee:')
+
+      expect(page).to have_css(js_dropdown_assignee, visible: true)
+    end
+
+    it 'opens assignee dropdown with existing author' do
+      filtered_search.set('author:@user assignee:')
+
+      expect(page).to have_css(js_dropdown_assignee, visible: true)
+    end
+
+    it 'opens assignee dropdown with existing label' do
+      filtered_search.set('label:~bug assignee:')
+
+      expect(page).to have_css(js_dropdown_assignee, visible: true)
+    end
+
+    it 'opens assignee dropdown with existing milestone' do
+      filtered_search.set('milestone:%v1.0 assignee:')
+
+      expect(page).to have_css(js_dropdown_assignee, visible: true)
+    end
+  end
+end