even more test fixes, this almost works...

lib/hydra/runner.rb

@@ -40,6 +40,7 @@ module Hydra #:nodoc:
       for sign in [:SIGHUP, :INT]
         trap sign do
           stop
+          exit if @event_listeners.empty?
         end
       end
       @runner_began = true

lib/hydra/ssh.rb

@@ -28,11 +28,5 @@ module Hydra #:nodoc:
     def initialize(connection_options, directory, command)
       @writer, @reader, @error = popen3(%{ssh -tt #{connection_options} 'mkdir -p #{directory} && cd #{directory} && #{command}'})
     end
-
-    # Close the SSH connection
-    def close
-      @writer.write "exit\n"
-      super
-    end
   end
 end

test/fixtures/write_file_alternate_spec.rb

@@ -1,6 +1,6 @@
 require 'rspec'
 require 'hydra/tmpdir'
-context "file writing" do
+describe "file writing" do
   it "writes to a file" do
     File.open(File.join(Dir.consistent_tmpdir, 'alternate_hydra_test.txt'), 'a') do |f|
       f.write "HYDRA"

test/fixtures/write_file_spec.rb

@@ -1,6 +1,6 @@
 require 'rspec'
 require 'hydra/tmpdir'
-context "file writing" do
+describe "file writing" do
   it "writes to a file" do
     File.open(File.join(Dir.consistent_tmpdir, 'hydra_test.txt'), 'a') do |f|
       f.write "HYDRA"

test/runner_test.rb

@@ -100,7 +100,7 @@ class RunnerTest < Test::Unit::TestCase
 
     should "be able to run a runner over ssh" do
       ssh = Hydra::SSH.new(
-        'localhost',
+        'localhost -o ControlMaster=no',
         File.expand_path(File.join(File.dirname(__FILE__), '..', 'lib')),
         %{ruby -rrubygems -e "require \\"bundler/setup\\"; require \\"hydra\\"; Hydra::Runner.new(:options => {}, :io => Hydra::Stdio.new, :verbose => true);"}
       )

test/ssh_test.rb

@@ -3,7 +3,7 @@ require 'test_helper'
 class SSHTest < Test::Unit::TestCase
   should "be able to execute a command over ssh" do
     ssh = Hydra::SSH.new(
-      'localhost', # connect to this machine
+      'localhost -o ControlMaster=no', # connect to this machine
       File.expand_path(File.join(File.dirname(__FILE__))), # move to the test directory
       "ruby fixtures/hello_world.rb"
     )
@@ -14,7 +14,7 @@ class SSHTest < Test::Unit::TestCase
 
   should "be able to handle a large number of non-Hydra console output" do
     ssh = Hydra::SSH.new(
-      'localhost', # connect to this machine
+      'localhost -o ControlMaster=no', # connect to this machine
       File.expand_path(File.join(File.dirname(__FILE__))), # move to the test directory
       "ruby fixtures/many_outputs_to_console.rb"
     )
@@ -23,3 +23,4 @@ class SSHTest < Test::Unit::TestCase
     ssh.close
   end
 end
+

test/worker_test.rb

@@ -36,7 +36,7 @@ class WorkerTest < Test::Unit::TestCase
   module WorkerTestHelper
     def run_the_worker(pipe, num_runners)
       pipe.identify_as_child
-      Hydra::Worker.new({:io => pipe, :runners => num_runners})
+      Hydra::Worker.new({:io => pipe, :runners => num_runners, :options => {}})
     end
 
     def request_a_file_and_verify_completion(pipe, num_runners)