webrat config now does the require

README.rdoc

@@ -52,7 +52,10 @@ To install the latest code as a plugin: (_Note:_ This may be less stable than us
 
 In your test_helper.rb, spec_helper.rb, or env.rb (for Cucumber) add:
 
-  require "webrat/rails"
+  require "webrat"
+  Webrat.configure do |config|
+    config.mode = Webrat::Configuration::RAILS_MODE
+  end
   
 == Install with Merb
 

lib/webrat/core/configuration.rb

@@ -12,6 +12,14 @@ module Webrat
   end
   
   class Configuration
+    
+    RAILS_MODE = :rails
+    SELENIUM_MODE = :selenium
+    RACK_MODE = :rack
+    SINATRA_MODE = :sinatra
+    MECHANIZE_MODE = :mechanize
+    MERB_MODE = :merb
+    
     # Should XHTML be parsed with Nokogiri? Defaults to true, except on JRuby. When false, Hpricot and REXML are used
     attr_writer :parse_with_nokogiri
     
@@ -34,6 +42,14 @@ module Webrat
       @open_error_files ? true : false
     end
     
+    # Allows setting of webrat's mode, valid modes are:
+    # RAILS_MODE - Used in typical rails development
+    # SELENIUM_MODE - Used for webrat in selenium mode
+    def mode=(mode)
+      @mode = mode
+      require("webrat/#{mode}")
+    end
+    
   end
   
 end

lib/webrat/core/field.rb

@@ -80,9 +80,9 @@ module Webrat
       return nil if disabled?
       
       case Webrat.configuration.mode
-      when :rails
+      when Webrat::Configuration::RAILS_MODE
         ActionController::AbstractRequest.parse_query_parameters("#{name}=#{escaped_value}")
-      when :merb
+      when Webrat::Configuration::MERB_MODE
         ::Merb::Parse.query("#{name}=#{escaped_value}")
       else
         { name => escaped_value }

lib/webrat/core/form.rb

@@ -144,9 +144,9 @@ module Webrat
       klasses = [Hash]
       
       case Webrat.configuration.mode
-      when :rails
+      when Webrat::Configuration::RAILS_MODE
         klasses << HashWithIndifferentAccess
-      when :merb
+      when Webrat::Configuration::MERB_MODE
         klasses << Mash
       end
       

lib/webrat/core/logging.rb

@@ -8,9 +8,9 @@ module Webrat
 
     def logger # :nodoc:
       case Webrat.configuration.mode
-      when :rails
+      when Webrat::Configuration::RAILS_MODE
         defined?(RAILS_DEFAULT_LOGGER) ? RAILS_DEFAULT_LOGGER : nil
-      when :merb
+      when Webrat::Configuration::MERB_MODE
         Merb.logger
       else
         nil

lib/webrat/core/session.rb

@@ -10,17 +10,17 @@ module Webrat
   
   def self.session_class
     case Webrat.configuration.mode
-    when :rails
+    when Webrat::Configuration::RAILS_MODE
       RailsSession
-    when :merb
+    when Webrat::Configuration::MERB_MODE
       MerbSession
-    when :selenium
+    when Webrat::Configuration::SELENIUM_MODE
       SeleniumSession
-    when :rack
+    when Webrat::Configuration::RACK_MODE
       RackSession
-    when :sinatra
+    when Webrat::Configuration::SINATRA_MODE
       SinatraSession
-    when :mechanize
+    when Webrat::Configuration::MECHANIZE_MODE
       MechanizeSession
     else
       raise WebratError.new("Unknown Webrat mode: #{Webrat.configuration.mode.inspect}")

lib/webrat/mechanize.rb

@@ -39,5 +39,3 @@ module Webrat #:nodoc:
       
   end
 end
-
-Webrat.configuration.mode = :mechanize

lib/webrat/merb.rb

@@ -72,6 +72,3 @@ class Merb::Test::RspecStory #:nodoc:
     @browser ||= Webrat::MerbSession.new
   end
 end
-
-Webrat.configuration.mode = :merb
-

lib/webrat/rack.rb

@@ -22,5 +22,3 @@ module Webrat
     end
   end
 end
-
-Webrat.configuration.mode = :rack

lib/webrat/rails.rb

@@ -80,6 +80,4 @@ module ActionController #:nodoc:
       include Webrat::Methods
     end
   end
-end
-
-Webrat.configuration.mode = :rails
+end

lib/webrat/selenium.rb

@@ -3,8 +3,6 @@ gem "selenium-client", ">=1.2.9"
 require "selenium/client"
 require "webrat/selenium/selenium_session"
 
-Webrat.configuration.mode = :selenium
-
 module Webrat
   
   def self.with_selenium_server #:nodoc:

lib/webrat/sinatra.rb

@@ -17,5 +17,3 @@ module Webrat
     
   end
 end
-
-Webrat.configuration.mode = :sinatra

spec/spec_helper.rb

@@ -18,6 +18,7 @@ Spec::Runner.configure do |config|
   def with_html(html)
     webrat_session.response_body = html
   end
+  
 end
 
 module Webrat
@@ -30,4 +31,10 @@ module Webrat
   def self.reset_for_test
     @@configuration = @@previous_config if @@previous_config
   end
+  
+  class Configuration
+    def mode_for_test= (mode)
+      @mode = mode
+    end
+  end
 end

spec/webrat/core/configuration_spec.rb

@@ -3,7 +3,7 @@ require File.expand_path(File.dirname(__FILE__) + "/../../spec_helper")
 describe Webrat::Configuration do
   predicate_matchers[:parse_with_nokogiri]  = :parse_with_nokogiri?
   predicate_matchers[:open_error_files]     = :open_error_files?
-  
+
   before do
     Webrat.cache_config_for_test
   end
@@ -41,4 +41,17 @@ describe Webrat::Configuration do
     config = Webrat.configuration
     config.should_not open_error_files
   end
+  
+  [Webrat::Configuration::RAILS_MODE, 
+   Webrat::Configuration::SELENIUM_MODE,
+   Webrat::Configuration::RACK_MODE,
+   Webrat::Configuration::SINATRA_MODE,
+   Webrat::Configuration::MERB_MODE,
+   Webrat::Configuration::MECHANIZE_MODE].each do |mode|
+    it "should require correct lib when in #{mode} mode" do
+      config = Webrat::Configuration.new
+      config.should_receive(:require).with("webrat/#{mode}")
+      config.mode = mode
+    end
+  end
 end

spec/webrat/mechanize/mechanize_session_spec.rb

@@ -3,6 +3,7 @@ require "mechanize"
 require "webrat/mechanize"
 
 describe Webrat::MechanizeSession do
+  
   before(:each) do
     @mech = Webrat::MechanizeSession.new
   end

spec/webrat/rails/helper.rb

@@ -7,3 +7,4 @@ silence_warnings do
 end
 
 require "webrat/rails"
+Webrat.configuration.mode_for_test = Webrat::Configuration::RAILS_MODE