diff --git a/test/common.js b/test/common.js
index 035fe7a00b..ec614564e2 100644
--- a/test/common.js
+++ b/test/common.js
@@ -1,5 +1,7 @@
 var path = require("path");
 
+exports = module.exports = global;
+
 exports.testDir = path.dirname(__filename);
 exports.fixturesDir = path.join(exports.testDir, "fixtures");
 exports.libDir = path.join(exports.testDir, "../lib");
@@ -7,8 +9,6 @@ exports.PORT = 12346;
 
 require.paths.unshift(exports.libDir);
 
-var assert = require('assert');
 var sys = require("sys");
-
-process.mixin(exports, sys);
-exports.assert = require('assert');
\ No newline at end of file
+for (var i in sys) exports[i] = sys[i];
+exports.assert = require('assert');
diff --git a/test/disabled/test-cat.js b/test/disabled/test-cat.js
index f5110404dc..19edc29c6f 100644
--- a/test/disabled/test-cat.js
+++ b/test/disabled/test-cat.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common.js"));
+require("../common.js");
 http = require("/http.js");
 
 puts("hello world");
diff --git a/test/disabled/test-dns.js b/test/disabled/test-dns.js
index 0d2bc2c395..675a2c330d 100644
--- a/test/disabled/test-dns.js
+++ b/test/disabled/test-dns.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var dns = require("dns"),
     sys = require("sys");
diff --git a/test/disabled/test-eio-race3.js b/test/disabled/test-eio-race3.js
index c911c077d9..8c70375a44 100644
--- a/test/disabled/test-eio-race3.js
+++ b/test/disabled/test-eio-race3.js
@@ -1,6 +1,6 @@
 /* XXX Can this test be modified to not call the now-removed wait()? */
 
-process.mixin(require("../common"));
+require("../common");
 
 
 puts('first stat ...');
diff --git a/test/disabled/test-fs-sendfile.js b/test/disabled/test-fs-sendfile.js
index 225657205b..eb8ac13b34 100644
--- a/test/disabled/test-fs-sendfile.js
+++ b/test/disabled/test-fs-sendfile.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 tcp = require("tcp");
 sys = require("sys");
diff --git a/test/disabled/test-http-stress.js b/test/disabled/test-http-stress.js
index da07bb72df..f6e6b795d0 100644
--- a/test/disabled/test-http-stress.js
+++ b/test/disabled/test-http-stress.js
@@ -1,4 +1,4 @@
-process.mixin(require('../common.js'));
+require("../common");
 
 var request_count = 1000;
 var response_body = '{"ok": true}';
diff --git a/test/fixtures/echo.js b/test/fixtures/echo.js
index 0aed0ff84c..8cb96e2026 100644
--- a/test/fixtures/echo.js
+++ b/test/fixtures/echo.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 process.stdio.open();
 
 print("hello world\r\n");
diff --git a/test/fixtures/print-chars.js b/test/fixtures/print-chars.js
index ba539ffb76..2f8b6cf769 100644
--- a/test/fixtures/print-chars.js
+++ b/test/fixtures/print-chars.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var n = parseInt(process.argv[2]);
 
diff --git a/test/pummel/test-http-client-reconnect-bug.js b/test/pummel/test-http-client-reconnect-bug.js
index 67149e6a76..bdc709d356 100644
--- a/test/pummel/test-http-client-reconnect-bug.js
+++ b/test/pummel/test-http-client-reconnect-bug.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var tcp = require("tcp"),
     sys = require("sys"),
diff --git a/test/pummel/test-keep-alive.js b/test/pummel/test-keep-alive.js
index b77d815aeb..cf31c1eb63 100644
--- a/test/pummel/test-keep-alive.js
+++ b/test/pummel/test-keep-alive.js
@@ -1,5 +1,5 @@
 // This test requires the program "ab"
-process.mixin(require("../common"));
+require("../common");
 http = require("http");
 sys = require("sys");
 
diff --git a/test/pummel/test-multipart.js b/test/pummel/test-multipart.js
index c3fb9492ee..dd79af0290 100644
--- a/test/pummel/test-multipart.js
+++ b/test/pummel/test-multipart.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var http = require("http"),
   multipart = require("multipart"),
diff --git a/test/pummel/test-process-spawn-loop.js b/test/pummel/test-process-spawn-loop.js
index 9a639ee9f1..6b8d9d8f4b 100644
--- a/test/pummel/test-process-spawn-loop.js
+++ b/test/pummel/test-process-spawn-loop.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var N = 40;
 var finished = false;
diff --git a/test/pummel/test-tcp-many-clients.js b/test/pummel/test-tcp-many-clients.js
index 517b66ea4a..f6de67bc2d 100644
--- a/test/pummel/test-tcp-many-clients.js
+++ b/test/pummel/test-tcp-many-clients.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 // settings
 var bytes = 1024*40;
diff --git a/test/pummel/test-tcp-pause.js b/test/pummel/test-tcp-pause.js
index 0316e7797d..71b83df9e2 100644
--- a/test/pummel/test-tcp-pause.js
+++ b/test/pummel/test-tcp-pause.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 N = 200;
 
diff --git a/test/pummel/test-tcp-pingpong-delay.js b/test/pummel/test-tcp-pingpong-delay.js
index 5afe0eacdd..b0a2a18aaf 100644
--- a/test/pummel/test-tcp-pingpong-delay.js
+++ b/test/pummel/test-tcp-pingpong-delay.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 
 
diff --git a/test/pummel/test-tcp-pingpong.js b/test/pummel/test-tcp-pingpong.js
index c90aa3b167..135b9a5958 100644
--- a/test/pummel/test-tcp-pingpong.js
+++ b/test/pummel/test-tcp-pingpong.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 
 var tests_run = 0;
diff --git a/test/pummel/test-tcp-throttle.js b/test/pummel/test-tcp-throttle.js
index 32a7363722..2e6fdef3a1 100644
--- a/test/pummel/test-tcp-throttle.js
+++ b/test/pummel/test-tcp-throttle.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 N = 60*1024; // 30kb
 
diff --git a/test/pummel/test-tcp-timeout.js b/test/pummel/test-tcp-timeout.js
index 6c04768dcf..b06c81da69 100644
--- a/test/pummel/test-tcp-timeout.js
+++ b/test/pummel/test-tcp-timeout.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 exchanges = 0;
 starttime = null;
diff --git a/test/pummel/test-tcp-tls.js b/test/pummel/test-tcp-tls.js
index 9cdad204db..55612d6965 100644
--- a/test/pummel/test-tcp-tls.js
+++ b/test/pummel/test-tcp-tls.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 fs=require("fs");
 
diff --git a/test/pummel/test-timers.js b/test/pummel/test-timers.js
index 853df08ae3..ce371fa086 100644
--- a/test/pummel/test-timers.js
+++ b/test/pummel/test-timers.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var WINDOW = 200; // why is does this need to be so big?
 
diff --git a/test/pummel/test-watch-file.js b/test/pummel/test-watch-file.js
index 3b9890037c..aaef2da7f4 100644
--- a/test/pummel/test-watch-file.js
+++ b/test/pummel/test-watch-file.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var fs = require("fs");
 var path = require("path");
diff --git a/test/simple/test-assert.js b/test/simple/test-assert.js
index ea725f284c..610236856a 100644
--- a/test/simple/test-assert.js
+++ b/test/simple/test-assert.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var a = require('assert');
 
diff --git a/test/simple/test-byte-length.js b/test/simple/test-byte-length.js
index cd0f2c4814..465b6649c1 100644
--- a/test/simple/test-byte-length.js
+++ b/test/simple/test-byte-length.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 assert.equal(14, process._byteLength("Il était tué"));
 assert.equal(14, process._byteLength("Il était tué", "utf8"));
diff --git a/test/simple/test-chdir.js b/test/simple/test-chdir.js
index 12ade044b6..bd9c522bfa 100644
--- a/test/simple/test-chdir.js
+++ b/test/simple/test-chdir.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 assert.equal(true, process.cwd() !== __dirname);
 
diff --git a/test/simple/test-child-process-env.js b/test/simple/test-child-process-env.js
index 4b5d902030..4600fea9ef 100644
--- a/test/simple/test-child-process-env.js
+++ b/test/simple/test-child-process-env.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 child = process.createChildProcess('/usr/bin/env', [], {'HELLO' : 'WORLD'});
 response = "";
 
diff --git a/test/simple/test-delayed-require.js b/test/simple/test-delayed-require.js
index ed9b9d8562..971cc271a1 100644
--- a/test/simple/test-delayed-require.js
+++ b/test/simple/test-delayed-require.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 setTimeout(function () {
   a = require("../fixtures/a");
diff --git a/test/simple/test-eio-race.js b/test/simple/test-eio-race.js
index bb9045ce13..580495923e 100644
--- a/test/simple/test-eio-race.js
+++ b/test/simple/test-eio-race.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var count = 100;
 var fs = require('fs');
diff --git a/test/simple/test-eio-race2.js b/test/simple/test-eio-race2.js
index c96aa8c473..374978904b 100644
--- a/test/simple/test-eio-race2.js
+++ b/test/simple/test-eio-race2.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var path = require('path');
 var testTxt = path.join(fixturesDir, "x.txt");
 var fs = require('fs');
diff --git a/test/simple/test-eio-race4.js b/test/simple/test-eio-race4.js
index f5fb65a8ee..2109abaeee 100644
--- a/test/simple/test-eio-race4.js
+++ b/test/simple/test-eio-race4.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var fs = require('fs');
 var N = 100;
 var j = 0;
diff --git a/test/simple/test-event-emitter-add-listeners.js b/test/simple/test-event-emitter-add-listeners.js
index 2294372050..cdb9db7ef8 100644
--- a/test/simple/test-event-emitter-add-listeners.js
+++ b/test/simple/test-event-emitter-add-listeners.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var events = require('events');
 
 var e = new events.EventEmitter();
diff --git a/test/simple/test-event-emitter-modify-in-emit.js b/test/simple/test-event-emitter-modify-in-emit.js
index cfd31ca519..25c2255873 100644
--- a/test/simple/test-event-emitter-modify-in-emit.js
+++ b/test/simple/test-event-emitter-modify-in-emit.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var events = require('events');
 
 var callbacks_called = [ ];
diff --git a/test/simple/test-exception-handler.js b/test/simple/test-exception-handler.js
index fab4e44a44..61f92225e7 100644
--- a/test/simple/test-exception-handler.js
+++ b/test/simple/test-exception-handler.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var MESSAGE = 'catch me if you can';
 var caughtException = false;
diff --git a/test/simple/test-exec.js b/test/simple/test-exec.js
index 7f9dd8db17..d899073324 100644
--- a/test/simple/test-exec.js
+++ b/test/simple/test-exec.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 success_count = 0;
 error_count = 0;
diff --git a/test/simple/test-file-read-noexist.js b/test/simple/test-file-read-noexist.js
index ae162f2a97..13cd7f9c77 100644
--- a/test/simple/test-file-read-noexist.js
+++ b/test/simple/test-file-read-noexist.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var path = require('path');
 var fs = require('fs');
 var got_error = false;
diff --git a/test/simple/test-file-read-stream.js b/test/simple/test-file-read-stream.js
index ab41487090..df57387947 100644
--- a/test/simple/test-file-read-stream.js
+++ b/test/simple/test-file-read-stream.js
@@ -1,4 +1,4 @@
-process.mixin(require('../common'));
+require('../common');
 
 var
   path = require('path'),
diff --git a/test/simple/test-file-write-stream.js b/test/simple/test-file-write-stream.js
index 60f693a222..579455c7d9 100644
--- a/test/simple/test-file-write-stream.js
+++ b/test/simple/test-file-write-stream.js
@@ -1,4 +1,4 @@
-process.mixin(require('../common'));
+require('../common');
 
 var
   path = require('path'),
diff --git a/test/simple/test-fs-chmod.js b/test/simple/test-fs-chmod.js
index 7b6cd52b92..f8c4d71453 100644
--- a/test/simple/test-fs-chmod.js
+++ b/test/simple/test-fs-chmod.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var path = require('path');
 var fs = require('fs');
 var got_error = false;
diff --git a/test/simple/test-fs-realpath.js b/test/simple/test-fs-realpath.js
index 7efb0b4509..2bf444e5f8 100644
--- a/test/simple/test-fs-realpath.js
+++ b/test/simple/test-fs-realpath.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var fs = require('fs');
 var path = require('path');
 var async_completed = 0, async_expected = 0, unlink = [];
diff --git a/test/simple/test-fs-stat.js b/test/simple/test-fs-stat.js
index 3f85032cef..5f5333d1b8 100644
--- a/test/simple/test-fs-stat.js
+++ b/test/simple/test-fs-stat.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var fs = require('fs');
 var got_error = false;
 var success_count = 0;
diff --git a/test/simple/test-fs-symlink.js b/test/simple/test-fs-symlink.js
index 79eedb90e4..3217ff437f 100644
--- a/test/simple/test-fs-symlink.js
+++ b/test/simple/test-fs-symlink.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var path = require('path');
 var fs = require('fs');
 var completed = 0;
diff --git a/test/simple/test-fs-write.js b/test/simple/test-fs-write.js
index 4670570ab3..8290d9a086 100644
--- a/test/simple/test-fs-write.js
+++ b/test/simple/test-fs-write.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var path = require('path');
 var fs = require('fs');
 var fn = path.join(fixturesDir, "write.txt");
diff --git a/test/simple/test-http-1.0.js b/test/simple/test-http-1.0.js
index 8a54b90342..ceca527719 100644
--- a/test/simple/test-http-1.0.js
+++ b/test/simple/test-http-1.0.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 http = require("http");
 
diff --git a/test/simple/test-http-cat.js b/test/simple/test-http-cat.js
index 7e729b275e..e81a5c502f 100644
--- a/test/simple/test-http-cat.js
+++ b/test/simple/test-http-cat.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 http = require("http");
 
 var body = "exports.A = function() { return 'A';}";
diff --git a/test/simple/test-http-chunked.js b/test/simple/test-http-chunked.js
index 4bcabcc942..28d4cc6424 100644
--- a/test/simple/test-http-chunked.js
+++ b/test/simple/test-http-chunked.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var http = require("http");
 
 var UTF8_STRING = "Il était tué";
diff --git a/test/simple/test-http-client-race.js b/test/simple/test-http-client-race.js
index acea6993f3..9076924b37 100644
--- a/test/simple/test-http-client-race.js
+++ b/test/simple/test-http-client-race.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 http = require("http");
 url = require("url");
 
diff --git a/test/simple/test-http-client-upload.js b/test/simple/test-http-client-upload.js
index 8c05de4d37..4c11bd4078 100644
--- a/test/simple/test-http-client-upload.js
+++ b/test/simple/test-http-client-upload.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 http = require("http");
 
 var sent_body = "";
diff --git a/test/simple/test-http-eof-on-connect.js b/test/simple/test-http-eof-on-connect.js
index ffa07b1ebb..67d4b28fe9 100644
--- a/test/simple/test-http-eof-on-connect.js
+++ b/test/simple/test-http-eof-on-connect.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 http = require("http");
 
diff --git a/test/simple/test-http-malformed-request.js b/test/simple/test-http-malformed-request.js
index 5121df4d4a..a1d4b8c91a 100644
--- a/test/simple/test-http-malformed-request.js
+++ b/test/simple/test-http-malformed-request.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 http = require("http");
 url = require("url");
diff --git a/test/simple/test-http-proxy.js b/test/simple/test-http-proxy.js
index 6f3af1d449..20992b9dc6 100644
--- a/test/simple/test-http-proxy.js
+++ b/test/simple/test-http-proxy.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 http = require("http");
 url = require("url");
 
diff --git a/test/simple/test-http-server.js b/test/simple/test-http-server.js
index fc5e6f1552..fba33ba9fc 100644
--- a/test/simple/test-http-server.js
+++ b/test/simple/test-http-server.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 http = require("http");
 url = require("url");
diff --git a/test/simple/test-http-tls.js b/test/simple/test-http-tls.js
index ed4277ca2e..0784829421 100644
--- a/test/simple/test-http-tls.js
+++ b/test/simple/test-http-tls.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var http = require("http");
 var url = require("url");
 var fs = require('fs');
diff --git a/test/simple/test-http-wget.js b/test/simple/test-http-wget.js
index dfe9701e61..09bda32593 100644
--- a/test/simple/test-http-wget.js
+++ b/test/simple/test-http-wget.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 http = require("http");
 
diff --git a/test/simple/test-http.js b/test/simple/test-http.js
index cd91d49904..c59927763a 100644
--- a/test/simple/test-http.js
+++ b/test/simple/test-http.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 http = require("http");
 url = require("url");
 
diff --git a/test/simple/test-idle-watcher.js b/test/simple/test-idle-watcher.js
index 8bfca5dfaa..5debfa4f7e 100644
--- a/test/simple/test-idle-watcher.js
+++ b/test/simple/test-idle-watcher.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var complete = false;
 var idle = new process.IdleWatcher();
diff --git a/test/simple/test-ini.js b/test/simple/test-ini.js
index c9d0f8897f..72ccbfcf3b 100644
--- a/test/simple/test-ini.js
+++ b/test/simple/test-ini.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var path = require('path');
 var fs = require("fs");
 parse = require("ini").parse;
diff --git a/test/simple/test-memory-usage.js b/test/simple/test-memory-usage.js
index 8a2a29fc64..8efe0f5913 100644
--- a/test/simple/test-memory-usage.js
+++ b/test/simple/test-memory-usage.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var r = process.memoryUsage();
 puts(inspect(r));
diff --git a/test/simple/test-mkdir-rmdir.js b/test/simple/test-mkdir-rmdir.js
index 24e8835991..1464370ce6 100644
--- a/test/simple/test-mkdir-rmdir.js
+++ b/test/simple/test-mkdir-rmdir.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var path = require('path');
 var fs = require('fs');
 
diff --git a/test/simple/test-module-loading.js b/test/simple/test-module-loading.js
index 1d796d0324..0d99c25a90 100644
--- a/test/simple/test-module-loading.js
+++ b/test/simple/test-module-loading.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var path = require('path');
 
 debug("load test-module-loading.js");
diff --git a/test/simple/test-next-tick.js b/test/simple/test-next-tick.js
index 9758535320..810ed70826 100644
--- a/test/simple/test-next-tick.js
+++ b/test/simple/test-next-tick.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var complete = 0;
 
diff --git a/test/simple/test-path.js b/test/simple/test-path.js
index 961d6d1fa2..4e5a703ea3 100644
--- a/test/simple/test-path.js
+++ b/test/simple/test-path.js
@@ -1,5 +1,5 @@
 var path = require("path");
-process.mixin(require("../common"));
+require("../common");
 
 var f = __filename;
 
diff --git a/test/simple/test-process-buffering.js b/test/simple/test-process-buffering.js
index 50d6ae622c..7837740300 100644
--- a/test/simple/test-process-buffering.js
+++ b/test/simple/test-process-buffering.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var pwd_called = false;
 
diff --git a/test/simple/test-process-kill.js b/test/simple/test-process-kill.js
index 9d2bf091f1..6ee9e5fa3f 100644
--- a/test/simple/test-process-kill.js
+++ b/test/simple/test-process-kill.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var exit_status = -1;
 
diff --git a/test/simple/test-process-mixin.js b/test/simple/test-process-mixin.js
index ca7bf9545b..0fbe09a70c 100644
--- a/test/simple/test-process-mixin.js
+++ b/test/simple/test-process-mixin.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var target = function() {};
 process.mixin(target, {
@@ -43,4 +43,4 @@ process.mixin(true, target, {
 });
 
 assert.notStrictEqual(['bar'], target.foo);
-assert.deepEqual(['bar'], target.foo);
\ No newline at end of file
+assert.deepEqual(['bar'], target.foo);
diff --git a/test/simple/test-process-simple.js b/test/simple/test-process-simple.js
index ab6f87a21a..dad8f44442 100644
--- a/test/simple/test-process-simple.js
+++ b/test/simple/test-process-simple.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var cat = process.createChildProcess("cat");
 
diff --git a/test/simple/test-querystring.js b/test/simple/test-querystring.js
index 9295ff7e12..3e018a62d0 100644
--- a/test/simple/test-querystring.js
+++ b/test/simple/test-querystring.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 // test using assert
 
diff --git a/test/simple/test-readdir.js b/test/simple/test-readdir.js
index 67d1151c11..c90fe37359 100644
--- a/test/simple/test-readdir.js
+++ b/test/simple/test-readdir.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var path = require('path');
 var fs = require('fs');
 
diff --git a/test/simple/test-remote-module-loading.js b/test/simple/test-remote-module-loading.js
index f2463a4ebd..0a2af87e08 100644
--- a/test/simple/test-remote-module-loading.js
+++ b/test/simple/test-remote-module-loading.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var http = require('http');
 var sys = require('sys');
diff --git a/test/simple/test-signal-handler.js b/test/simple/test-signal-handler.js
index a2d76e651a..5e772d192a 100644
--- a/test/simple/test-signal-handler.js
+++ b/test/simple/test-signal-handler.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 puts("process.pid: " + process.pid);
 
diff --git a/test/simple/test-stdio.js b/test/simple/test-stdio.js
index c88774a9a2..3c33fcfe66 100644
--- a/test/simple/test-stdio.js
+++ b/test/simple/test-stdio.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var path = require('path');
 
 var sub = path.join(fixturesDir, 'echo.js');
diff --git a/test/simple/test-stdout-flush.js b/test/simple/test-stdout-flush.js
index fe0273fc62..06864a6b87 100644
--- a/test/simple/test-stdout-flush.js
+++ b/test/simple/test-stdout-flush.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 var path = require('path');
 
 var sub = path.join(fixturesDir, 'print-chars.js');
diff --git a/test/simple/test-sync-fileread.js b/test/simple/test-sync-fileread.js
index 318d0621bd..297652c0ab 100644
--- a/test/simple/test-sync-fileread.js
+++ b/test/simple/test-sync-fileread.js
@@ -1,4 +1,4 @@
-process.mixin(require('../common'));
+require('../common');
 var path = require('path');
 var fs = require('fs');
 
diff --git a/test/simple/test-sys.js b/test/simple/test-sys.js
index d2b50a3a1a..5d2ccdf9e4 100644
--- a/test/simple/test-sys.js
+++ b/test/simple/test-sys.js
@@ -1,5 +1,4 @@
-process.mixin(require("../common"));
-process.mixin(require("sys"));
+require("../common");
 
 assert.equal("0", inspect(0));
 assert.equal("1", inspect(1));
diff --git a/test/simple/test-tcp-binary.js b/test/simple/test-tcp-binary.js
index 796061b0a0..e1d85542c3 100644
--- a/test/simple/test-tcp-binary.js
+++ b/test/simple/test-tcp-binary.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 
 binaryString = "";
diff --git a/test/simple/test-tcp-reconnect.js b/test/simple/test-tcp-reconnect.js
index 090ec61be1..2a1ce652a5 100644
--- a/test/simple/test-tcp-reconnect.js
+++ b/test/simple/test-tcp-reconnect.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 tcp = require("tcp");
 var N = 50;
 
diff --git a/test/simple/test-umask.js b/test/simple/test-umask.js
index 8674642bae..3de9565faa 100644
--- a/test/simple/test-umask.js
+++ b/test/simple/test-umask.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var mask = 0664;
 var old = process.umask(mask);
diff --git a/test/simple/test-url.js b/test/simple/test-url.js
index b474812d87..0b81191fce 100644
--- a/test/simple/test-url.js
+++ b/test/simple/test-url.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 var url = require("url"),
   sys = require("sys");
diff --git a/test/simple/test-utf8-scripts.js b/test/simple/test-utf8-scripts.js
index 8346d43fac..a3b46e1dcc 100644
--- a/test/simple/test-utf8-scripts.js
+++ b/test/simple/test-utf8-scripts.js
@@ -1,4 +1,4 @@
-process.mixin(require("../common"));
+require("../common");
 
 // üäö