Added teardown clean up code

test/unit/core/main/network_stack/handlers/dynamicreconstruction.rb

@@ -18,15 +18,15 @@ require 'rubygems'
 require 'curb'
 
 class TC_DynamicReconstruction < Test::Unit::TestCase
-  
+
   @@port = 20000 + rand(10000)
-  
+
   def setup
     $root_dir="../../"
     $:.unshift File.join( %w{ ../../ } )
     require 'core/loader'
     require 'core/main/network_stack/handlers/dynamicreconstruction.rb'
-    
+
     @@port += 1 # cycle through ports because the tcp teardown process is too slow
     @port = @@port
 
@@ -45,9 +45,10 @@ class TC_DynamicReconstruction < Test::Unit::TestCase
       @server.start!
     end
   end
-  
+
   def teardown
     Process.kill("INT",@pid)
+    $root_dir = nil
   end
 
   # the server doesn't offer a mutex or callback
@@ -66,46 +67,46 @@ class TC_DynamicReconstruction < Test::Unit::TestCase
   def test_delete
     wait_for_server
     response = Curl::Easy.http_delete("http://127.0.0.1:" + @port.to_s + "/test")
-    assert_equal 404, response.response_code    
+    assert_equal 404, response.response_code
   end
-  
+
   def test_put
     wait_for_server
     response = Curl::Easy.http_put("http://127.0.0.1:" + @port.to_s + "/test", nil)
-    assert_equal 404, response.response_code    
+    assert_equal 404, response.response_code
   end
-  
+
   def test_head
     wait_for_server
     response = Curl::Easy.http_head("http://127.0.0.1:" + @port.to_s + "/test")
-    assert_equal 404, response.response_code    
+    assert_equal 404, response.response_code
   end
-  
+
   def test_no_params
     wait_for_server
     response = Curl::Easy.http_get("http://127.0.0.1:" + @port.to_s + "/test")
     assert_equal 404, response.response_code
   end
-  
+
   def test_zero_values
     wait_for_server
     response = Curl::Easy.http_get("http://127.0.0.1:" + @port.to_s + "/test?bh=0&sid=0&pid=0&pc=0&d=0")
     assert_equal 200, response.response_code
     assert_equal "", response.body_str
-  end  
-  
+  end
+
   def test_one_values
     wait_for_server
     response = Curl::Easy.http_get("http://127.0.0.1:" + @port.to_s + "/test?bh=1&sid=1&pid=1&pc=1&d=1")
     assert_equal 200, response.response_code
     assert_equal "", response.body_str
-  end  
-  
+  end
+
   def test_neg_one_values
     wait_for_server
     response = Curl::Easy.http_get("http://127.0.0.1:" + @port.to_s + "/test?bh=-1&sid=-1&pid=-1&pc=-1&d=-1")
     assert_equal 200, response.response_code
     assert_equal "", response.body_str
-  end  
-    
+  end
+
 end

test/unit/core/tc_api.rb

@@ -18,10 +18,14 @@ require 'test/unit'
 class TC_Api < Test::Unit::TestCase
 
   def setup
-    $root_dir="../../"
+    $root_dir = "../../"
     $:.unshift File.join( %w{ ../../ } )
   end
 
+  def teardown
+    $root_dir = nil
+  end
+
   #
   # Test the api is functional
   #

test/unit/core/tc_core.rb

@@ -18,10 +18,14 @@ require 'test/unit'
 class TC_Core < Test::Unit::TestCase
 
   def setup
-    $root_dir="../../"
+    $root_dir = "../../"
     $:.unshift File.join( %w{ ../../ } )
   end
 
+  def teardown
+    $root_dir = nil
+  end
+
   #
   # Test the core is functional
   #
@@ -32,3 +36,4 @@ class TC_Core < Test::Unit::TestCase
   end
 
 end
+

test/unit/core/tc_loader.rb

@@ -18,10 +18,14 @@ require 'test/unit'
 class TC_Loader < Test::Unit::TestCase
 
   def setup
-    $root_dir="../../"
+    $root_dir = "../../"
     $:.unshift File.join( %w{ ../../ } )
   end
 
+  def teardown
+    $root_dir = nil
+  end
+
   #
   # Test the loader is functional
   #