More Javascript Tests + Fixtures. Also a rake task to crawl them.

test/javascripts/integration/user_test.js

@@ -0,0 +1,12 @@
+integration("User");
+
+test("Profile", function() {
+
+  visit("/users/eviltrout").then(function() {
+    expect(2);
+
+    ok(exists(".user-heading"), "The heading is rendered");
+    ok(exists("#user-stream"), "The stream is rendered");
+  });
+
+});