var srv = new Neo4jServer
srv.start_quiet
-var key = get_time
+var key = "NIT_TESTING_ID".environ.to_i
var andres = new NeoNode
andres.labels.add_all(["PERSON", "MALE"])
print res4["name"].to_s
print res4["age"].to_s
print res4["status"].to_s
-print res4["groups"].to_s
+print res4["groups"].to_json
print res4.labels.join(" ")
assert res4.in_edges.is_empty
assert not res4.out_edges.is_empty