Migrate createViewWithBodyClass helper to components

test/javascripts/acceptance/preferences-test.js.es6

@@ -0,0 +1,20 @@
+import { acceptance } from "helpers/qunit-helpers";
+acceptance("User Preferences", { loggedIn: true });
+
+test("update some fields", () => {
+  visit("/users/eviltrout/preferences");
+
+  andThen(() => {
+    ok($('body.user-preferences-page').length, "has the body class");
+    equal(currentURL(), '/users/eviltrout/preferences', "it doesn't redirect");
+    ok(exists('.user-preferences'), 'it shows the preferences');
+  });
+
+  fillIn("#edit-location", "Westeros");
+
+  click('.save-user');
+  ok(!exists('.saved-user'), "it hasn't been saved yet");
+  andThen(() => {
+    ok(exists('.saved-user'), 'it displays the saved message');
+  });
+});