Not a sensible default for a test server.
@ -12,6 +12,8 @@ const createTestServer = opts => createCert(opts && opts.certificate)
const server = http.createServer(app);
const sslServer = https.createServer(keys, app);
app.set('etag', false);
app.caCert = keys.caCert;
app.listen = () => Promise.all([