test and fix for issue #1444

lib/capybara/rack_test/browser.rb

@@ -27,7 +27,7 @@ class Capybara::RackTest::Browser
   end
 
   def follow(method, path, attributes = {})
-    return if path.gsub(/^#{request_path}/, '').start_with?('#') || path.downcase.start_with?('javascript:')
+    return if path.gsub(/^#{Regexp.escape(request_path)}/, '').start_with?('#') || path.downcase.start_with?('javascript:')
     process_and_follow_redirects(method, path, attributes, {'HTTP_REFERER' => current_url})
   end
 

lib/capybara/spec/session/click_link_spec.rb

@@ -131,6 +131,12 @@ Capybara::SpecHelper.spec '#click_link' do
     expect(@session).to have_content('Bar')
   end
 
+  it "should follow link on anchor if the path has regex special characters" do
+    @session.visit('/with.*html')
+    @session.click_link('Anchor on different page')
+    expect(@session).to have_content('Bar')
+  end
+
   it "raise an error with links with no href" do
     expect do
       @session.click_link('No Href')

lib/capybara/spec/session/window/window_spec.rb

@@ -119,7 +119,7 @@ Capybara::SpecHelper.spec Capybara::Window, requires: [:windows] do
     end
   end
 
-  describe '#maximize', tw: true do
+  describe '#maximize' do
     it 'should be able to maximize window', requires: [:windows, :js] do
       skip "This test fails when run with Firefox on Travis - see issue #1493 - skipping for now" if ENV['TRAVIS'] && @session.respond_to?(:mode) && (@session.mode == :selenium_focus)
       screen_width, screen_height = @session.evaluate_script("[window.screen.availWidth, window.screen.availHeight];")

lib/capybara/spec/test_app.rb

@@ -127,6 +127,10 @@ class TestApp < Sinatra::Base
     raise LoadError
   end
 
+  get '/with.*html' do
+    erb :with_html
+  end
+
   get '/:view' do |view|
     erb view.to_sym
   end