don't create a query object just to get wait_time

lib/capybara/queries/base_query.rb

@@ -8,8 +8,12 @@ module Capybara
       attr_reader :options
 
       def wait
-        if @options.has_key?(:wait)
-          @options[:wait] || 0
+        self.class.wait(options)
+      end
+
+      def self.wait(options)
+        if options.has_key?(:wait)
+          options[:wait] || 0
         else
           Capybara.default_max_wait_time
         end

lib/capybara/rspec/matchers.rb

@@ -161,7 +161,7 @@ module Capybara
 
     class BecomeClosed
       def initialize(options)
-        @wait_time = Capybara::Queries::SelectorQuery.new(options).wait
+        @wait_time = Capybara::Queries::BaseQuery.wait(options)
       end
 
       def matches?(window)

lib/capybara/session.rb

@@ -439,7 +439,7 @@ module Capybara
         driver.switch_to_window(window.handle)
         window
       else
-        wait_time = Capybara::Queries::SelectorQuery.new(options).wait
+        wait_time = Capybara::Queries::BaseQuery.wait(options)
         document.synchronize(wait_time, errors: [Capybara::WindowError]) do
           original_window_handle = driver.current_window_handle
           begin
@@ -536,7 +536,7 @@ module Capybara
       old_handles = driver.window_handles
       block.call
 
-      wait_time = Capybara::Queries::SelectorQuery.new(options).wait
+      wait_time = Capybara::Queries::BaseQuery.wait(options)
       document.synchronize(wait_time, errors: [Capybara::WindowError]) do
         opened_handles = (driver.window_handles - old_handles)
         if opened_handles.size != 1