Add vulcanize to tools.

tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/domutils/tests/DomUtils/01-by_id.js

Index: tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/domutils/tests/DomUtils/01-by_id.js
diff --git a/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/domutils/tests/DomUtils/01-by_id.js b/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/domutils/tests/DomUtils/01-by_id.js
new file mode 100644
index 0000000000000000000000000000000000000000..a5f02df24a61bfb00f72f0f2045f05542809d949
--- /dev/null
+++ b/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/node_modules/htmlparser2/node_modules/domutils/tests/DomUtils/01-by_id.js
@@ -0,0 +1,56 @@
+var DomUtils = require("../..");
+
+exports.name = "Get element by id";
+exports.getElements = function(dom){
+	return DomUtils.getElements({id:"asdf"}, dom, true, 1)[0];
+};
+exports.getByFunction = function(dom){
+	return DomUtils.getElementById("asdf", dom, true);
+};
+exports.expected = {
+  "type": "tag",
+  "name": "tag1",
+  "attribs": {
+    "id": "asdf"
+  },
+  "children": [
+    {
+      "data": " ",
+      "type": "text"
+    },
+    {
+      "type": "script",
+      "name": "script",
+      "attribs": {},
+      "children": [
+        {
+          "data": "text",
+          "type": "text"
+        }
+      ]
+    },
+    {
+      "data": " ",
+      "type": "text"
+    },
+    {
+      "data": " comment ",
+      "type": "comment"
+    },
+    {
+      "data": " ",
+      "type": "text"
+    },
+    {
+      "type": "tag",
+      "name": "tag2",
+      "attribs": {},
+      "children": [
+        {
+          "data": " text ",
+          "type": "text"
+        }
+      ]
+    }
+  ]
+};