@Test
    public void generate_serialized_tensor_update_file_java() throws IOException {
        var f = new TensorUpdateSerializeFixture();
        var update = f.createUpdate();
        f.serializeUpdateToFile(update, "src/tests/data/serialize-tensor-update-java.dat");
    }
Tests applying and serializing document updates.

@author Einar M R Rosenvinge
document/src/test/java/com/yahoo/document/DocumentUpdateTestCase.java