move inspector options into phantomjs_options

lib/capybara/poltergeist/client.rb

@@ -10,14 +10,13 @@ module Capybara::Poltergeist
       client
     end
 
-    attr_reader :pid, :port, :path, :inspector, :window_size, :phantomjs_options
+    attr_reader :pid, :port, :path, :window_size, :phantomjs_options
 
-    def initialize(port, inspector = nil, path = nil, window_size = nil, phantomjs_options = nil)
+    def initialize(port, path = nil, window_size = nil, phantomjs_options = nil)
       @port              = port
-      @inspector         = inspector
-      @path              = path || PHANTOMJS_NAME
-      @window_size       = window_size || [1024, 768]
-      @phantomjs_options = phantomjs_options
+      @path              = path              || PHANTOMJS_NAME
+      @window_size       = window_size       || [1024, 768]
+      @phantomjs_options = phantomjs_options || []
 
       pid = Process.pid
       at_exit { stop if Process.pid == pid }
@@ -49,16 +48,7 @@ module Capybara::Poltergeist
     def command
       @command ||= begin
         parts = [path]
-
-        if phantomjs_options
-          parts += phantomjs_options
-        end
-
-        if inspector
-          parts << "--remote-debugger-port=#{inspector.port}"
-          parts << "--remote-debugger-autorun=yes"
-        end
-
+        parts.concat phantomjs_options
         parts << PHANTOMJS_SCRIPT
         parts << port
         parts.concat window_size

lib/capybara/poltergeist/driver.rb

@@ -31,7 +31,13 @@ module Capybara::Poltergeist
     end
 
     def client
-      @client ||= Client.start(server.port, inspector, options[:phantomjs], options[:window_size], options[:phantomjs_options])
+      @client ||= Client.start(server.port, options[:phantomjs], options[:window_size], phantomjs_options)
+    end
+
+    def phantomjs_options
+      list = options[:phantomjs_options] || []
+      list += ["--remote-debugger-port=#{inspector.port}", "--remote-debugger-autorun=yes"] if inspector
+      list
     end
 
     def client_pid

spec/unit/client_spec.rb

@@ -21,7 +21,7 @@ module Capybara::Poltergeist
     end
 
     it 'raises an error if phantomjs returns a non-zero exit code' do
-      subject = Client.new(6000, nil, 'exit 42 && ')
+      subject = Client.new(6000, 'exit 42 && ')
       expect { subject.start }.to raise_error(Error)
 
       begin
@@ -32,7 +32,7 @@ module Capybara::Poltergeist
     end
 
     context "with width and height specified" do
-      subject { Client.new(6000, nil, nil, [800, 600]) }
+      subject { Client.new(6000, nil, [800, 600]) }
 
       it "starts phantomjs, passing the width and height through" do
         Spawn.should_receive(:spawn).with("phantomjs", Client::PHANTOMJS_SCRIPT, 6000, 800, 600)
@@ -41,7 +41,7 @@ module Capybara::Poltergeist
     end
 
     context "with additional command-line options" do
-      subject { Client.new(6000, nil, nil, nil, %w[--ignore-ssl-error=yes --load-images=no]) }
+      subject { Client.new(6000, nil, nil, %w[--ignore-ssl-error=yes --load-images=no]) }
       it 'passed additional command-line options to phantomjs' do
         Spawn.should_receive(:spawn).with("phantomjs", '--ignore-ssl-error=yes', '--load-images=no', Client::PHANTOMJS_SCRIPT, 6000, 1024, 768)
         subject.start

spec/unit/driver_spec.rb

@@ -57,7 +57,7 @@ module Capybara::Poltergeist
         server = stub
         server.stub(:port).and_return(64297)
         Server.should_receive(:new).and_return(server)
-        Client.should_receive(:start).with(64297, nil, nil, [800, 600], nil)
+        Client.should_receive(:start).with(64297, nil, [800, 600], [])
         subject.client
       end
     end