odoo-extras/oerp_develop_test_mode/views/oerp_develope_js.xml

<?xml version="1.0" encoding="UTF-8"?>
<openerp>
    <data>

        <template id="oerp_develope_mode" name="oerp_develope_mode assets" inherit_id="web.assets_backend">
            <xpath expr="." position="inside">
                <link rel="stylesheet" href="/oerp_develop_test_mode/static/src/css/ribbon.css"/>
                <script type="text/javascript" src="/oerp_develop_test_mode/static/src/js/ribbon.js"></script>
                <script type="text/javascript" src="/oerp_develop_test_mode/static/src/js/switch_user.js"></script>
            </xpath>
        </template>

    </data>
</openerp>