Fix capybara_lockstep_js not containing configuration (for use withou…

…t Rails)

lib/capybara-lockstep/helper.rb

@@ -3,10 +3,10 @@ module Lockstep
     module Helper
 
       JS_PATH = File.expand_path('../helper.js', __FILE__)
-      JS = IO.read(JS_PATH)
+      HELPER_JS = IO.read(JS_PATH)
 
-      def capybara_lockstep_js
-        JS
+      def capybara_lockstep_js(options = {})
+        HELPER_JS + capybara_lockstep_config_js(options)
       end
 
       def capybara_lockstep(options = {})
@@ -17,10 +17,11 @@ def capybara_lockstep(options = {})
           tag_options[:nonce] = options.fetch(:nonce, true)
         end
 
-        js = capybara_lockstep_js + capybara_lockstep_config_js(options)
-        javascript_tag(js, tag_options)
+        javascript_tag(capybara_lockstep_js(options), tag_options)
       end
 
+      private
+
       def capybara_lockstep_config_js(options = {})
         js = ''
 

spec/lib/capybara-lockstep/helper_spec.rb

@@ -0,0 +1,38 @@
+module Capybara
+  module Lockstep
+    describe Helper do
+
+      subject do
+        object = Object.new
+        object.extend(Helper)
+        object
+      end
+
+      describe '#capybara_lockstep_js' do
+
+        it 'returns the CapybaraLockstep helper' do
+          expect(subject.capybara_lockstep_js).to include('window.CapybaraLockstep =')
+        end
+
+        it 'configures a custom #wait_tasks setting' do
+          expect(subject.capybara_lockstep_js).to_not include('CapybaraLockstep.waitTasks')
+
+          Lockstep.wait_tasks = 99
+
+          expect(subject.capybara_lockstep_js).to include('CapybaraLockstep.waitTasks = 99')
+        end
+
+        it 'configures a custom #debug setting' do
+          expect(subject.capybara_lockstep_js).to_not include('CapybaraLockstep.debug')
+
+          Lockstep.debug = true
+
+          expect(subject.capybara_lockstep_js).to include('CapybaraLockstep.debug = true')
+
+        end
+
+      end
+
+    end
+  end
+end

spec/spec_helper.rb

@@ -40,6 +40,7 @@
 
 RSpec.configure do |config|
   config.before(:each) do
+    Capybara::Lockstep.wait_tasks = nil
     Capybara::Lockstep.timeout = 5
     Capybara::Lockstep.debug = false
     Capybara::Lockstep.mode = :auto