revert back to previous selenium driver setup

test/application_system_test_case.rb

@@ -10,34 +10,31 @@ def setup
     Capybara.default_max_wait_time = 5
     Capybara.save_path = "tmp/test-screenshots"
 
-    options = Selenium::WebDriver::Chrome::Options.new
+    super
+
+    user = FactoryGirl.create(:user)
+    login_as(user, role: User::STAFF)
+  end
+
+  driven_by :selenium, using: :headless_chrome, screen_size: [1400, 1400] do |options|
     options.add_argument('--disable-gpu')
     options.add_argument('--no-sandbox')
     options.add_argument('--disable-dev-shm-usage')
-    options.add_argument('--window-size=1280,800')
 
     # Add preferences
     options.add_preference(:download, {
       prompt_for_download: false,
       default_directory: File.join(Rails.root, 'tmp')
     })
-    options.add_preference(:browser, set_download_behavior: { behavior: 'allow' })
 
     # Remote driver setup
-    Capybara.register_driver :my_selenium do |app|
+    Capybara.register_driver :selenium do |app|
       Capybara::Selenium::Driver.new(app,
         browser: :remote,
         url: "http://#{ENV.fetch('SELENIUM_SERVER')}:4444",
         options: options
       )
     end
-
-    super
-
-    user = FactoryGirl.create(:user)
-    login_as(user, role: User::STAFF)
   end
 
-  driven_by :my_selenium
-
 end

test/system/theses_test.rb

@@ -21,7 +21,7 @@ class ThesesTest < ApplicationSystemTestCase
     click_link("Under Review Theses")
     assert_selector 'a', text: 'Download Excel'
     click_link("Download Excel")
-    filename = File.join(Rails.root, "tmp/theses_report.xlsx")
+    filename = "tmp/theses_report.xlsx"
     wait_for_download(filename)
     assert File.exist?(filename), "Expected file #{filename} to be downloaded"
     File.delete(filename)