'False links, must not be detected'

def test_fl_1(self, *args):

    body = 'header<div    class="postmsg">\n                                                            <div    class="post_body_html">\n                                                            <pre>ws://www.example.com:8080/socketserver</pre>\n                                                            <pre>\'ws://www.example.com/socketserver\'</pre>\n                                                            </div>footer'
    url = URL('https://www.w3af.com/')
    headers = Headers([('content-type', 'text/html')])
    response = HTTPResponse(200, body, headers, url, url, _id=1)
    request = FuzzableRequest(url, method='GET')
    self.plugin.grep(request, response)
    self.assertEqual(len(kb.kb.get('websockets_links', 'websockets_links')), 0)
