@Test
    public void trusted_certificates_patch()  throws IOException {
        String url = "http://localhost:8080/nodes/v2/node/dockerhost1.yahoo.com";
        tester.assertPartialResponse(new Request(url), "\"trustStore\":[]", false); // initially empty list

        String trustStore = "\"trustStore\":[" +
                            "{" +
                            "\"fingerprint\":\"foo\"," +
                            "\"expiry\":1632302251000" +
                            "}," +
                            "{" +
                            "\"fingerprint\":\"bar\"," +
                            "\"expiry\":1758532706000" +
                            "}" +
                            "]";
        assertResponse(new Request(url, Utf8.toBytes("{"+trustStore+"}"), Request.Method.PATCH),
                       "{\"message\":\"Updated dockerhost1.yahoo.com\"}");
        tester.assertPartialResponse(new Request(url), trustStore, true);
    }
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