minor style updates

lib/capybara/node/element.rb

@@ -480,7 +480,7 @@ module Capybara
 
       def shadow_root
         root = synchronize { base.shadow_root }
-        root && Capybara::Node::Element.new(self.session, root, nil, nil)
+        root && Capybara::Node::Element.new(session, root, nil, nil)
       end
 
       ##

lib/capybara/selenium/driver.rb

@@ -473,7 +473,7 @@ private
   end
 
   def unwrap_script_result(arg)
-    # TODO - move into the case when we drop support for Selenium < 4.1
+    # TODO: move into the case when we drop support for Selenium < 4.1
     element_types = [Selenium::WebDriver::Element]
     element_types.push(Selenium::WebDriver::ShadowRoot) if defined?(Selenium::WebDriver::ShadowRoot)
 

lib/capybara/selenium/node.rb

@@ -220,7 +220,7 @@ class Capybara::Selenium::Node < Capybara::Driver::Node
   end
 
   def shadow_root
-    raise_error "You must be using Selenium 4.1+ for shadow_root support" unless native.respond_to? :shadow_root
+    raise_error 'You must be using Selenium 4.1+ for shadow_root support' unless native.respond_to? :shadow_root
 
     root = native.shadow_root
     root && build_node(native.shadow_root)

lib/capybara/spec/session/has_selector_spec.rb

@@ -117,7 +117,7 @@ Capybara::SpecHelper.spec '#has_selector?' do
         expect(@session).to have_selector(:id, 'h2one', text: 'Header Class Test One', exact_text: false)
         expect(@session).to have_selector(:id, 'h2one', text: 'Header Class Test', exact_text: false)
       end
-      
+
       it 'should warn if text option is a regexp that it is ignoring exact_text' do
         allow(Capybara::Helpers).to receive(:warn)
         expect(@session).to have_selector(:id, 'h2one', text: /Class Test/, exact_text: true)

spec/shared_selenium_session.rb

@@ -283,7 +283,7 @@ RSpec.shared_examples 'Capybara::Session' do |session, mode|
       it 'returns a shadow root' do
         session.visit('/with_shadow')
         shadow = session.find(:css, '#shadow_host')
-        element = session.evaluate_script("arguments[0].shadowRoot", shadow)
+        element = session.evaluate_script('arguments[0].shadowRoot', shadow)
         expect(element).to be_instance_of(Capybara::Node::Element)
       end