Use vows for testing.

package.json

@@ -0,0 +1,21 @@
+{
+  "name": "bloomfilter.js",
+  "version": "0.0.1",
+  "description": "Fast bloom filter in JavaScript.",
+  "keywords": [
+    "bloom filter",
+    "probabilistic data structure"
+  ],
+  "homepage": "https://github.com/jasondavies/bloomfilter.js",
+  "author": {
+    "name": "Jason Davies",
+    "url": "http://www.jasondavies.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "http://github.com/jasondavies/bloomfilter.js.git"
+  },
+  "dependencies": {
+    "vows": "0.5.11"
+  }
+}

test.js

@@ -1,10 +0,0 @@
-var BloomFilter = require("./bloomfilter").BloomFilter;
-
-var f = new BloomFilter(100, 16);
-f.add("foo");
-
-var puts = require("util").puts;
-
-puts(f.test("foo"));
-puts(f.test("foop"));
-puts(f.test("bar"));

test/bloomfilter-test.js

@@ -0,0 +1,21 @@
+var BloomFilter = require("../bloomfilter").BloomFilter;
+
+var vows = require("vows"),
+    assert = require("assert");
+
+var suite = vows.describe("bloomfilter");
+
+suite.addBatch({
+  "bloom filter": {
+    "basic": function(bf) {
+      var f = new BloomFilter(1000, 4),
+          n1 = "Bess",
+          n2 = "Jane";
+      f.add(n1);
+      assert.equal(f.test(n1), true);
+      assert.equal(f.test(n2), false);
+    }
+  }
+});
+
+suite.export(module);