'Test case in which site do not provides CSP report uri.'

def test_retrieve_csp_report_uri_no(self):

    hrds = {}.items()
    csp_headers = Headers(hrds)
    http_response = HTTPResponse(200, '', csp_headers, self.url, self.url)
    uri_set = retrieve_csp_report_uri(http_response)
    self.assertEqual(len(uri_set), 0)
