Added option for rack-test driver to disable data method hack closes #184

lib/capybara/rack_test/browser.rb

@@ -1,12 +1,19 @@
 class Capybara::RackTest::Browser
   include ::Rack::Test::Methods
 
-  attr_reader :app, :options
+  attr_reader :driver
   attr_accessor :current_host
 
-  def initialize(app, options={})
-    @app = app
-    @options = options
+  def initialize(driver)
+    @driver = driver
+  end
+
+  def app
+    driver.app
+  end
+
+  def options
+    driver.options
   end
 
   def visit(path, attributes = {})

lib/capybara/rack_test/driver.rb

@@ -14,7 +14,7 @@ class Capybara::RackTest::Driver < Capybara::Driver::Base
   end
 
   def browser
-    @browser ||= Capybara::RackTest::Browser.new(app, options)
+    @browser ||= Capybara::RackTest::Browser.new(self)
   end
 
   def response

lib/capybara/rack_test/node.rb

@@ -51,7 +51,8 @@ class Capybara::RackTest::Node < Capybara::Driver::Node
 
   def click
     if tag_name == 'a'
-      method = self["data-method"] || :get
+      method = self["data-method"] if driver.options[:respect_data_method]
+      method ||= :get
       driver.follow(method, self[:href].to_s)
     elsif (tag_name == 'input' and %w(submit image).include?(type)) or
         ((tag_name == 'button') and type.nil? or type == "submit")

lib/capybara/spec/test_app.rb

@@ -63,6 +63,10 @@ class TestApp < Sinatra::Base
     "The requested object was deleted"
   end
 
+  get "/delete" do
+    "Not deleted"
+  end
+
   get '/redirect_back' do
     redirect back
   end

spec/session/rack_test_session_spec.rb

@@ -20,10 +20,22 @@ describe Capybara::Session do
 
     describe '#click_link' do
       it "should use data-method if available" do
+        @session.driver.options[:respect_data_method] = true
         @session.visit "/with_html"
         @session.click_link "A link with data-method"
         @session.body.should include('The requested object was deleted')
       end
+
+      it "should not use data-method if option is false" do
+        @session.driver.options[:respect_data_method] = false
+        @session.visit "/with_html"
+        @session.click_link "A link with data-method"
+        @session.body.should include('Not deleted')
+      end
+
+      after do
+        @session.driver.options[:respect_data_method] = true
+      end
     end
 
     describe "#attach_file" do