Expand Spinach window size and remove unsupported trigger calls

features/steps/project/merge_requests.rb

@@ -356,8 +356,6 @@ class Spinach::Features::ProjectMergeRequests < Spinach::FeatureSteps
   end
 
   step 'I should see a discussion by user "John Doe" has started on diff' do
-    # Trigger a refresh of notes
-    execute_script("$(document).trigger('visibilitychange');")
     wait_for_requests
     page.within(".notes .discussion") do
       page.should have_content "#{user_exists("John Doe").name} #{user_exists("John Doe").to_reference} started a discussion"

features/steps/shared/diff_note.rb

@@ -227,12 +227,10 @@ module SharedDiffNote
   end
 
   def click_diff_line(code)
-    find(".line_holder[id='#{code}'] td:nth-of-type(1)").trigger 'mouseover'
     find(".line_holder[id='#{code}'] button").click
   end
 
   def click_parallel_diff_line(code, line_type)
-    find(".line_holder.parallel .diff-line-num[id='#{code}']").trigger 'mouseover'
     find(".line_holder.parallel button[data-line-code='#{code}']").click
   end
 end

features/support/capybara.rb

@@ -7,7 +7,7 @@ Capybara.javascript_driver = :chrome
 Capybara.register_driver :chrome do |app|
   capabilities = Selenium::WebDriver::Remote::Capabilities.chrome(
     'chromeOptions' => {
-      'args' => %w[headless no-sandbox disable-gpu]
+      'args' => %w[headless no-sandbox disable-gpu --window-size=1240,1400]
     }
   )