private void assertReboot(int rebootCount, Request request) throws IOException {
        tester.assertResponse(request, 200, "{\"message\":\"Scheduled reboot of " + rebootCount + " matching nodes\"}");
    }
Tests the rendering of each node separately to make it easier to find errors
node-repository/src/test/java/com/yahoo/vespa/hosted/provision/restapi/NodesV2ApiTest.java