View and search users from admin panel

spec/features/admin/users_spec.rb

@@ -0,0 +1,28 @@
+require 'rails_helper'
+
+feature 'Admin users' do
+  background do
+    @admin = create(:administrator)
+    @user  = create(:user, username: 'Jose Luis Balbin')
+    login_as(@admin.user)
+    visit admin_users_path
+  end
+
+  scenario 'Index' do
+    expect(page).to have_content @user.name
+    expect(page).to have_content @user.email
+    expect(page).to have_content @admin.name
+    expect(page).to have_content @admin.email
+  end
+
+  scenario 'Search' do
+    fill_in :search, with: "Luis"
+    click_button 'Search'
+
+    expect(page).to have_content @user.name
+    expect(page).to have_content @user.email
+    expect(page).to_not have_content @admin.name
+    expect(page).to_not have_content @admin.email
+  end
+end
+