Monkey-patch Capybara to not reset sessions after each example

monkeypath_capybara.rb

# Don't let capybara reset sessions
# See : https://github.com/jnicklas/capybara/blob/master/lib/capybara/rspec.rb#L16
module Capybara                                                                                                                                                                                  
  class << self                                                                                                                                                                                  
    alias_method :old_reset_sessions!, :reset_sessions!                                                                                                                                          
    def reset_sessions!; end                                                                                                                                                                     
  end                                                                                                                                                                                            
end                                                                                                                                                                                              

# Reset sessions again. 
module Capybara                                                                                                                                                                                  
  class << self                                                                                                                                                                                  
    alias_method :reset_sessions!, :old_reset_sessions!                                                                                                                                          
    remove_method :old_reset_sessions!                                                                                                                                                           
  end
end