```ruby
module NavigationHelpers
  # Maps a name to a path. Used by the
  #
  #   When /^I go to (.+)$/ do |page_name|
  #
  # step definition in web_steps.rb
  #
  def path_to(page_name)
    case page_name

    when /^the home\s?page$/
      '/'
    when /^the setup page$/
      '/setup'
    when /^the signup page$/
      '/organisations/new'
    when /^the welcome page$/
      '/welcome'
    when /^the voting and proposals page$/
      '/'
    when /^the proposal page$/
      @proposal ||= Proposal.last
      proposal_path(@proposal)
    when /^the member page for "(.*)"$/
      @member = @organisation.members.find_by_email($1)
      member_path(@member)
    when /^a member's page$/
      @member = @organisation.members.active.last
      member_path(@member)
    
    # Add more mappings here.
    # Here is an example that pulls values out of the Regexp:
    #
    #   when /^(.*)'s profile page$/i
    #     user_profile_path(User.find_by_login($1))

    else
      begin
        page_name =~ /the (.*) page/
        path_components = $1.split(/\s+/)
        self.send(path_components.push('path').join('_').to_sym)
      rescue Object => e
        raise "Can't find mapping from \"#{page_name}\" to a path.\n" +
          "Now, go and add a mapping in #{__FILE__}"
      end
    end
  end
end

World(NavigationHelpers)
```

Add a new cucumber path 'the members page' => members_path.
user
```ruby
module NavigationHelpers
  # Maps a name to a path. Used by the
  #
  #   When /^I go to (.+)$/ do |page_name|
  #
  # step definition in web_steps.rb
  #
  def path_to(page_name)
    case page_name

    when /^the home\s?page$/
      '/'
    when /^the setup page$/
      '/setup'
    when /^the signup page$/
      '/organisations/new'
    when /^the welcome page$/
      '/welcome'
    when /^the voting and proposals page$/
      '/'
    when /^the proposal page$/
      @proposal ||= Proposal.last
      proposal_path(@proposal)
    when /^the member page for "(.*)"$/
      @member = @organisation.members.find_by_email($1)
      member_path(@member)
    when /^a member's page$/
      @member = @organisation.members.active.last
      member_path(@member)
    when /^the members page$/
      members_path

    # Add more mappings here.
    # Here is an example that pulls values out of the Regexp:
    #
    #   when /^(.*)'s profile page$/i
    #     user_profile_path(User.find_by_login($1))

    else
      begin
        page_name =~ /the (.*) page/
        path_components = $1.split(/\s+/)
        self.send(path_components.push('path').join('_').to_sym)
      rescue Object => e
        raise "Can't find mapping from \"#{page_name}\" to a path.\n" +
          "Now, go and add a mapping in #{__FILE__}"
      end
    end
  end
end

World(NavigationHelpers)
```
assistant