diff --git a/package.json b/package.json
index d4fa12bdc..a28002930 100644
--- a/package.json
+++ b/package.json
@@ -33,6 +33,7 @@
   },
   "devDependencies": {
     "chai": "~1.8.1",
+    "glob": "~3.2.8",
     "mocha": "~1.14.0",
     "node-inspector": "~0.6.1",
     "sinon": "~1.7.3"
@@ -49,7 +50,7 @@
     "test": "tests"
   },
   "scripts": {
-    "test": "node_modules/.bin/mocha --compilers coffee:coffee-script"
+    "test": "node tests.js"
   },
   "license": "AGPL3"
 }
diff --git a/tests.js b/tests.js
new file mode 100644
index 000000000..4a913dfec
--- /dev/null
+++ b/tests.js
@@ -0,0 +1,38 @@
+var $mocha = require('mocha');
+
+var $glob = require('glob');
+
+require('coffee-script');
+
+//====================================================================
+
+var mocha = new $mocha({
+  reporter: 'spec',
+});
+
+var argv = process.argv;
+for (var i = 2, n = argv.length; i < n; ++i) {
+  mocha.grep(new RegExp(argv[i]));
+}
+
+$glob('src/**/*.spec.coffee', function (error, files) {
+  if (error) {
+    console.error(error) ;
+  }
+
+  files.forEach(function (file) {
+    mocha.addFile(file);
+  });
+
+  $glob('src/**/*.spec.js', function (error, files) {
+    if (error) {
+      console.error(error) ;
+    }
+
+    files.forEach(function (file) {
+      mocha.addFile(file);
+    });
+
+    mocha.run();
+  });
+});