diff --git a/bin/flowerbox b/bin/flowerbox
index 115b49c..e06da8b 100755
--- a/bin/flowerbox
+++ b/bin/flowerbox
@@ -6,9 +6,10 @@ require 'thor'
 class Flowerbox::CLI < Thor
   desc "test DIR", "Run the specs found in spec dir, loading spec_helper.rb for configuration details"
   method_options :pwd => :string
+  method_options :runners => :string
   def test(dir)
     Dir.chdir(pwd) do
-      exit Flowerbox.run(dir)
+      exit Flowerbox.run(dir, options)
     end
   end
 
diff --git a/lib/assets/javascripts/flowerbox.js.coffee b/lib/assets/javascripts/flowerbox.js.coffee
index 0c5aa89..4b90d32 100644
--- a/lib/assets/javascripts/flowerbox.js.coffee
+++ b/lib/assets/javascripts/flowerbox.js.coffee
@@ -4,4 +4,4 @@ Flowerbox =
     xhr = new XMLHttpRequest()
     xhr.open("POST", Flowerbox.baseUrl + url, false)
     xhr.send(JSON.stringify(data))
-
+  fail: ->
diff --git a/lib/assets/javascripts/flowerbox/jasmine.js.coffee b/lib/assets/javascripts/flowerbox/jasmine.js.coffee
index 4af33f2..3a54ef4 100644
--- a/lib/assets/javascripts/flowerbox/jasmine.js.coffee
+++ b/lib/assets/javascripts/flowerbox/jasmine.js.coffee
@@ -25,3 +25,8 @@ jasmine.Spec.beforeAddMatcherResult = ->
 jasmine.Spec.beforeAddMatcherResult().push (spec) ->
   @splitName = spec.getSpecSplitName()
 
+Flowerbox.only = (envs..., code) ->
+  for env in envs
+    if Flowerbox.environment == env
+      describe("only in #{envs.join(', ')}", code)
+
diff --git a/lib/assets/javascripts/flowerbox/jasmine/node.js.coffee b/lib/assets/javascripts/flowerbox/jasmine/node.js.coffee
index ac57c90..ca05f49 100644
--- a/lib/assets/javascripts/flowerbox/jasmine/node.js.coffee
+++ b/lib/assets/javascripts/flowerbox/jasmine/node.js.coffee
@@ -9,3 +9,4 @@ jasmine.Spec.beforeAddMatcherResult().push ->
 
     Error.prepareStackTrace = Error.prepareStackTrace_
 
+Flowerbox.fail = -> process.exit(1)
diff --git a/lib/assets/javascripts/flowerbox/jasmine/reporter.js.coffee b/lib/assets/javascripts/flowerbox/jasmine/reporter.js.coffee
index c658d44..8c11af0 100644
--- a/lib/assets/javascripts/flowerbox/jasmine/reporter.js.coffee
+++ b/lib/assets/javascripts/flowerbox/jasmine/reporter.js.coffee
@@ -5,6 +5,12 @@ class jasmine.FlowerboxReporter
     Flowerbox.contact("starting")
   reportSpecStarting: (spec) ->
     Flowerbox.contact("start_test", spec.description)
+
+    if spec.description == 'encountered a declaration exception'
+      Flowerbox.contact("finish_test", spec.description, { trace: { stack: [ spec.description ] } })
+      Flowerbox.contact("results", 0)
+      Flowerbox.fail() if Flowerbox.fail?
+
   reportSpecResults: (spec) ->
     failures = []
 
diff --git a/lib/flowerbox.rb b/lib/flowerbox.rb
index c87628e..053dd50 100644
--- a/lib/flowerbox.rb
+++ b/lib/flowerbox.rb
@@ -40,7 +40,7 @@ module Flowerbox
     end
 
     def run_with(*whats)
-      self.runner_environment = whats.collect { |what| Flowerbox::Runner.for(what) }
+      self.runner_environment = whats.flatten.collect { |what| Flowerbox::Runner.for(what.to_s) }
     end
 
     def path
@@ -62,9 +62,13 @@ module Flowerbox
       @bare_coffeescript ||= true
     end
 
-    def run(dir)
+    def run(dir, options = {})
       load File.join(dir, 'spec_helper.rb')
 
+      if options[:runners]
+        Flowerbox.run_with(options[:runners].split(','))
+      end
+
       require 'coffee_script'
       require 'tilt/coffee'
 
@@ -73,7 +77,7 @@ module Flowerbox
       result_set = ResultSet.new
 
       Flowerbox.runner_environment.each do |env|
-        result_set << env.run(build_sprockets_for(dir))
+        result_set << env.run(build_sprockets_for(dir), spec_files_for(dir))
       end
 
       result_set.print
@@ -95,8 +99,6 @@ module Flowerbox
 
       Flowerbox.test_environment.inject_into(sprockets)
 
-      spec_files_for(dir).each { |file| sprockets.add(file) }
-
       sprockets
     end
 
diff --git a/lib/flowerbox/exception.rb b/lib/flowerbox/exception.rb
index 5b15fec..5ed78f1 100644
--- a/lib/flowerbox/exception.rb
+++ b/lib/flowerbox/exception.rb
@@ -1,13 +1,13 @@
 module Flowerbox
   class Exception < Result
-    attr_reader :message
+    attr_reader :name
 
-    def initialize(message)
-      @message = message
+    def initialize(name)
+      @name = name
     end
 
     def print
-      puts message
+      puts "[#{runners.join(',')}] #{name}"
       puts
     end
   end
diff --git a/lib/flowerbox/failure.rb b/lib/flowerbox/failure.rb
index a5f851a..3e1c2f4 100644
--- a/lib/flowerbox/failure.rb
+++ b/lib/flowerbox/failure.rb
@@ -6,10 +6,6 @@ module Flowerbox
       @name, @message, @file = name, message, file
     end
 
-    def runners
-      @runners ||= []
-    end
-
     def ==(other)
       @name == other.name && @message == other.message
     end
diff --git a/lib/flowerbox/rack.rb b/lib/flowerbox/rack.rb
index 80bdb64..28b327e 100644
--- a/lib/flowerbox/rack.rb
+++ b/lib/flowerbox/rack.rb
@@ -28,7 +28,7 @@ module Flowerbox
     end
 
     empty_post '/start_test' do
-      runner.tests << data.flatten
+      runner.add_tests(data.flatten)
     end
 
     empty_post '/finish_test' do
diff --git a/lib/flowerbox/result.rb b/lib/flowerbox/result.rb
index 1efeb91..bd20686 100644
--- a/lib/flowerbox/result.rb
+++ b/lib/flowerbox/result.rb
@@ -1,6 +1,8 @@
 module Flowerbox
   class Result
-
+    def runners
+      @runners ||= []
+    end
   end
 end
 
diff --git a/lib/flowerbox/result_set.rb b/lib/flowerbox/result_set.rb
index ae0c1dd..c99ebb0 100644
--- a/lib/flowerbox/result_set.rb
+++ b/lib/flowerbox/result_set.rb
@@ -9,7 +9,7 @@ module Flowerbox
             Failure.new(name, failure['message'], failure['trace']['stack'].first)
           end
         else
-          Exception.new(result_data['trace']['stack'])
+          Exception.new(result_data.first['trace']['stack'])
         end
       end.flatten
 
diff --git a/lib/flowerbox/runner/base.rb b/lib/flowerbox/runner/base.rb
index 7c7db22..df5a40b 100644
--- a/lib/flowerbox/runner/base.rb
+++ b/lib/flowerbox/runner/base.rb
@@ -1,12 +1,13 @@
 module Flowerbox
   module Runner
     class Base
-      attr_reader :sprockets
+      attr_reader :sprockets, :spec_files
 
       attr_accessor :time, :results
 
-      def run(sprockets)
+      def run(sprockets, spec_files)
         @sprockets = sprockets
+        @spec_files = spec_files
 
         puts "Flowerbox running your #{Flowerbox.test_environment.name} tests on #{name}..."
 
@@ -46,6 +47,10 @@ module Flowerbox
         @tests ||= []
       end
 
+      def add_tests(new_tests)
+        tests << new_tests
+      end
+
       def failures
         @failures ||= []
       end
diff --git a/lib/flowerbox/runner/node.rb b/lib/flowerbox/runner/node.rb
index 0ab8a55..82abbef 100644
--- a/lib/flowerbox/runner/node.rb
+++ b/lib/flowerbox/runner/node.rb
@@ -13,7 +13,7 @@ module Flowerbox
         :node
       end
 
-      def run(sprockets)
+      def run(sprockets, spec_files)
         super do
           begin
             file = File.join(Dir.pwd, ".node-tmp.#{Time.now.to_i}.js")
@@ -30,6 +30,7 @@ module Flowerbox
         env = start_test_environment
 
         <<-JS
+// whoa node
 var fs = require('fs'),
     vm = require('vm'),
     http = require('http'),
@@ -45,6 +46,8 @@ jsdom.env(
   context.window = window;
   context.XMLHttpRequest = xhr.XMLHttpRequest;
 
+  var gotFlowerbox = false;
+
   var files = #{sprockets.files.to_json};
   var fileRunner = function() {
     if (files.length > 0) {
@@ -71,8 +74,11 @@ jsdom.env(
             if (!context[thing]) { context[thing] = window[thing] }
           }
 
-          if (context.Flowerbox) {
+          if (!gotFlowerbox && context.Flowerbox) {
             context.Flowerbox.baseUrl = "http://localhost:#{server.port}/";
+            context.Flowerbox.environment = 'node';
+
+            gotFlowerbox = true;
           }
 
           fileRunner();
@@ -92,5 +98,3 @@ JS
   end
 end
 
-Flowerbox.runner_environment = Flowerbox::Runner::Node.new
-
diff --git a/lib/flowerbox/runner/selenium.rb b/lib/flowerbox/runner/selenium.rb
index 4934c86..b7cc2e1 100644
--- a/lib/flowerbox/runner/selenium.rb
+++ b/lib/flowerbox/runner/selenium.rb
@@ -13,7 +13,7 @@ module Flowerbox
         :selenium
       end
 
-      def run(sprockets)
+      def run(sprockets, spec_files)
         super do
           begin
             selenium = ::Selenium::WebDriver.for(browser)
diff --git a/lib/flowerbox/test_environment/jasmine.rb b/lib/flowerbox/test_environment/jasmine.rb
index 0ab1839..3171533 100644
--- a/lib/flowerbox/test_environment/jasmine.rb
+++ b/lib/flowerbox/test_environment/jasmine.rb
@@ -20,6 +20,8 @@ module Flowerbox
         @sprockets.add("flowerbox/jasmine")
         @sprockets.add("flowerbox/jasmine/#{runner.type}")
 
+        runner.spec_files.each { |file| @sprockets.add(file) }
+
         case runner.type
         when :node
           <<-JS