diff -r efd9c589177a -r c0b4a8b5a012 toolkit/javascript/d3/test/core/select-test.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/javascript/d3/test/core/select-test.js	Thu Apr 10 14:20:23 2014 +0200
@@ -0,0 +1,42 @@
+require("../env");
+require("../../d3");
+
+var vows = require("vows"),
+    assert = require("assert");
+
+var suite = vows.describe("d3.select");
+
+suite.addBatch({
+  "select": {
+    topic: function() {
+      var body = d3.select("body").html("");
+      body.append("span").attr("class", "f00").attr("id", "b4r").attr("name", "b4z");
+      body.append("div").attr("class", "foo").attr("id", "bar").attr("name", "baz");
+      return body;
+    },
+    "selects by element name": function() {
+      var div = d3.select("div");
+      assert.equal(div[0][0].tagName, "DIV");
+    },
+    "selects by class name": function() {
+      var div = d3.select(".foo");
+      assert.equal(div[0][0].className, "foo");
+    },
+    "selects by id": function() {
+      var div = d3.select("div#bar");
+      assert.equal(div[0][0].id, "bar");
+    },
+    "selects by attribute value": function() {
+      var div = d3.select("[name=baz]");
+      assert.equal(div[0][0].getAttribute("name"), "baz");
+    },
+    "selects by node": function() {
+      var div = d3.select(document.body.lastChild);
+      assert.isTrue(div[0][0] === document.body.lastChild);
+      assert.length(div, 1);
+      assert.length(div[0], 1);
+    }
+  }
+});
+
+suite.export(module);