public static String getProcessIdPath(final String processId) {
        return String.join("/", "", EXECUTION_NODES, processId);
    }
@Test
    void assertGetProcessIdPath() {
        assertThat(ProcessNode.getProcessIdPath("ae7d352a-ee1f-3cd6-8631-cd9e93b70a30"), is("/execution_nodes/ae7d352a-ee1f-3cd6-8631-cd9e93b70a30"));
    }