mirror of
https://github.com/NousResearch/hermes-agent.git
synced 2026-07-09 13:21:42 +00:00
53edf6f983
Follow-up on the salvaged #55614. The PR added host-based routing to _create_backend (precedence: oss > host > platform) but two sibling surfaces didn't mirror it: - system_prompt_block() checked host before oss, so an oss+host config ran OSS but told the model it was self-hosted HTTP. Reordered to match routing. - Platform setup (hermes memory setup mem0 --mode platform) left a stale host in mem0.json; since host beats platform, the user kept routing to the self-hosted server. save_config merges (no delete), so clear host to "" rather than pop() so the merge actually overwrites it. Adds regression tests for both (mutation-checked).
267 lines
11 KiB
Python
267 lines
11 KiB
Python
"""Tests for Mem0 setup wizard — flag parsing, config building, validation."""
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import json
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import sys
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import types
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import pytest
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from pathlib import Path
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from unittest.mock import patch, MagicMock
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from plugins.memory.mem0._setup import (
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parse_flags,
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build_oss_config,
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_write_env,
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post_setup,
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_check_qdrant_path,
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_check_ollama,
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_check_pgvector,
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)
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def _inject_fake_hermes_cli(monkeypatch):
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"""Inject fake hermes_cli modules so yaml/curses aren't required."""
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fake_config_mod = types.ModuleType("hermes_cli.config")
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fake_config_mod.save_config = lambda c: None
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fake_setup_mod = types.ModuleType("hermes_cli.memory_setup")
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fake_setup_mod._curses_select = lambda *a, **kw: 0
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fake_setup_mod._prompt = lambda label, default=None, secret=False: default or ""
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fake_hermes_cli = types.ModuleType("hermes_cli")
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fake_hermes_cli.config = fake_config_mod
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fake_hermes_cli.memory_setup = fake_setup_mod
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monkeypatch.setitem(sys.modules, "hermes_cli", fake_hermes_cli)
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monkeypatch.setitem(sys.modules, "hermes_cli.config", fake_config_mod)
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monkeypatch.setitem(sys.modules, "hermes_cli.memory_setup", fake_setup_mod)
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monkeypatch.setattr("plugins.memory.mem0._setup._curses_select", lambda *a, **kw: 0)
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monkeypatch.setattr("plugins.memory.mem0._setup._prompt", lambda label, default=None, secret=False: default or "")
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return fake_config_mod
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class TestParseFlags:
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def test_mode_platform(self):
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flags = parse_flags(["--mode", "platform", "--api-key", "sk-test"])
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assert flags["mode"] == "platform"
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assert flags["api_key"] == "sk-test"
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def test_mode_oss_defaults(self):
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flags = parse_flags(["--mode", "oss", "--oss-llm-key", "sk-oai"])
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assert flags["mode"] == "oss"
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assert flags["oss_llm"] == "openai"
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assert flags["oss_embedder"] == "openai"
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assert flags["oss_vector"] == "qdrant"
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def test_mode_oss_all_flags(self):
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flags = parse_flags([
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"--mode", "oss",
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"--oss-llm", "ollama",
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"--oss-llm-model", "llama3:latest",
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"--oss-embedder", "ollama",
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"--oss-embedder-model", "nomic-embed-text",
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"--oss-vector", "pgvector",
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"--oss-vector-host", "db.local",
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"--oss-vector-port", "5433",
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"--oss-vector-user", "pguser",
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"--oss-vector-password", "secret",
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"--oss-vector-dbname", "memdb",
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"--user-id", "my-user",
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])
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assert flags["oss_llm"] == "ollama"
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assert flags["oss_llm_model"] == "llama3:latest"
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assert flags["oss_vector"] == "pgvector"
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assert flags["oss_vector_user"] == "pguser"
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assert flags["user_id"] == "my-user"
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def test_no_flags_returns_empty_mode(self):
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flags = parse_flags([])
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assert flags["mode"] == ""
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def test_oss_vector_path_flag(self):
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flags = parse_flags(["--mode", "oss", "--oss-vector-path", "/data/qdrant"])
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assert flags["oss_vector_path"] == "/data/qdrant"
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class TestBuildOSSConfig:
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def test_openai_defaults(self):
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flags = parse_flags(["--mode", "oss", "--oss-llm-key", "sk-oai"])
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oss, env_writes = build_oss_config(flags)
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assert oss["llm"]["provider"] == "openai"
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assert oss["llm"]["config"]["model"] == "gpt-5-mini"
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assert oss["embedder"]["provider"] == "openai"
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assert oss["embedder"]["config"]["model"] == "text-embedding-3-small"
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assert oss["vector_store"]["provider"] == "qdrant"
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assert env_writes["OPENAI_API_KEY"] == "sk-oai"
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def test_ollama_no_key_needed(self):
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flags = parse_flags(["--mode", "oss", "--oss-llm", "ollama", "--oss-embedder", "ollama"])
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oss, env_writes = build_oss_config(flags)
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assert oss["llm"]["provider"] == "ollama"
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assert "model" in oss["llm"]["config"]
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assert env_writes == {}
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def test_embedder_reuses_llm_key(self):
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"""When LLM and embedder share same provider, key written once."""
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flags = parse_flags(["--mode", "oss", "--oss-llm-key", "sk-oai"])
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_, env_writes = build_oss_config(flags)
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assert env_writes == {"OPENAI_API_KEY": "sk-oai"}
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def test_different_embedder_needs_separate_key(self):
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flags = parse_flags([
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"--mode", "oss",
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"--oss-llm", "ollama",
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"--oss-embedder", "openai", "--oss-embedder-key", "sk-oai",
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])
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_, env_writes = build_oss_config(flags)
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assert env_writes == {"OPENAI_API_KEY": "sk-oai"}
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def test_pgvector_config(self):
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flags = parse_flags([
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"--mode", "oss", "--oss-llm-key", "sk-oai",
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"--oss-vector", "pgvector",
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"--oss-vector-host", "db.local", "--oss-vector-port", "5433",
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"--oss-vector-user", "pg", "--oss-vector-dbname", "memdb",
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])
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oss, _ = build_oss_config(flags)
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vs = oss["vector_store"]
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assert vs["provider"] == "pgvector"
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assert vs["config"]["host"] == "db.local"
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assert vs["config"]["port"] == 5433
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assert vs["config"]["user"] == "pg"
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def test_known_dims_auto_set(self):
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flags = parse_flags(["--mode", "oss", "--oss-llm-key", "sk-oai"])
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oss, _ = build_oss_config(flags)
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dims = oss["embedder"]["config"].get("embedding_dims")
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assert dims == 1536
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def test_custom_qdrant_path(self):
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flags = parse_flags([
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"--mode", "oss", "--oss-llm-key", "sk-oai",
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"--oss-vector-path", "/data/qdrant",
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])
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oss, _ = build_oss_config(flags)
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assert oss["vector_store"]["config"]["path"] == "/data/qdrant"
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class TestWriteEnv:
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def test_write_new_vars(self, tmp_path):
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env_path = tmp_path / ".env"
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_write_env(env_path, {"OPENAI_API_KEY": "sk-test"})
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content = env_path.read_text()
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assert "OPENAI_API_KEY=sk-test" in content
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def test_update_existing_var(self, tmp_path):
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env_path = tmp_path / ".env"
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env_path.write_text("OPENAI_API_KEY=old\nOTHER=keep\n")
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_write_env(env_path, {"OPENAI_API_KEY": "new"})
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content = env_path.read_text()
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assert "OPENAI_API_KEY=new" in content
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assert "OTHER=keep" in content
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assert "old" not in content
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class TestPostSetup:
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def test_platform_flag_mode(self, tmp_path, monkeypatch):
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monkeypatch.setattr("sys.argv", ["hermes", "--mode", "platform", "--api-key", "sk-test"])
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monkeypatch.setattr("plugins.memory.mem0._setup.get_hermes_home", lambda: tmp_path)
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_inject_fake_hermes_cli(monkeypatch)
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config = {"memory": {}}
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post_setup(str(tmp_path), config)
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assert config["memory"]["provider"] == "mem0"
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env_content = (tmp_path / ".env").read_text()
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assert "MEM0_API_KEY=sk-test" in env_content
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mem0_json = json.loads((tmp_path / "mem0.json").read_text())
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assert mem0_json["mode"] == "platform"
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def test_platform_setup_clears_stale_host(self, tmp_path, monkeypatch):
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# A user who previously ran self-hosted has host in mem0.json. Switching
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# to platform must drop host — otherwise routing (host > platform) keeps
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# sending them to the self-hosted server despite --mode platform.
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(tmp_path / "mem0.json").write_text(
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json.dumps({"mode": "platform", "host": "http://old-selfhosted:8888"})
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)
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monkeypatch.setattr("sys.argv", ["hermes", "--mode", "platform", "--api-key", "sk-test"])
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monkeypatch.setattr("plugins.memory.mem0._setup.get_hermes_home", lambda: tmp_path)
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_inject_fake_hermes_cli(monkeypatch)
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config = {"memory": {}}
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post_setup(str(tmp_path), config)
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mem0_json = json.loads((tmp_path / "mem0.json").read_text())
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assert mem0_json["mode"] == "platform"
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assert not mem0_json.get("host") # cleared to falsy so routing → platform
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def test_oss_flag_mode(self, tmp_path, monkeypatch):
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monkeypatch.setattr("sys.argv", [
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"hermes", "--mode", "oss", "--oss-llm-key", "sk-oai",
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])
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monkeypatch.setattr("plugins.memory.mem0._setup.get_hermes_home", lambda: tmp_path)
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_inject_fake_hermes_cli(monkeypatch)
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monkeypatch.setattr("plugins.memory.mem0._setup._install_provider_deps", lambda l, e, v: None)
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config = {"memory": {}}
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post_setup(str(tmp_path), config)
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assert config["memory"]["provider"] == "mem0"
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mem0_json = json.loads((tmp_path / "mem0.json").read_text())
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assert mem0_json["mode"] == "oss"
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assert mem0_json["oss"]["llm"]["provider"] == "openai"
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class TestDryRun:
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def test_dry_run_flag_parsed(self):
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flags = parse_flags(["--mode", "oss", "--oss-llm-key", "sk-oai", "--dry-run"])
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assert flags["dry_run"] is True
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def test_dry_run_not_set_by_default(self):
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flags = parse_flags(["--mode", "oss"])
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assert flags["dry_run"] is False
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def test_dry_run_platform_no_files(self, tmp_path, monkeypatch):
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monkeypatch.setattr("sys.argv", ["hermes", "--mode", "platform", "--api-key", "sk-test", "--dry-run"])
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monkeypatch.setattr("plugins.memory.mem0._setup.get_hermes_home", lambda: tmp_path)
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_inject_fake_hermes_cli(monkeypatch)
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config = {"memory": {}}
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post_setup(str(tmp_path), config)
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assert not (tmp_path / ".env").exists()
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assert not (tmp_path / "mem0.json").exists()
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assert "provider" not in config["memory"]
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def test_dry_run_oss_no_files(self, tmp_path, monkeypatch):
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monkeypatch.setattr("sys.argv", [
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"hermes", "--mode", "oss", "--oss-llm-key", "sk-oai", "--dry-run",
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])
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monkeypatch.setattr("plugins.memory.mem0._setup.get_hermes_home", lambda: tmp_path)
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_inject_fake_hermes_cli(monkeypatch)
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monkeypatch.setattr("plugins.memory.mem0._setup._install_provider_deps", lambda l, e, v: None)
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config = {"memory": {}}
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post_setup(str(tmp_path), config)
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assert not (tmp_path / ".env").exists()
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assert not (tmp_path / "mem0.json").exists()
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assert "provider" not in config["memory"]
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class TestConnectivityChecks:
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def test_qdrant_path_writable(self, tmp_path):
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ok, msg = _check_qdrant_path(str(tmp_path / "qdrant"))
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assert ok is True
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def test_qdrant_path_not_writable(self, tmp_path, monkeypatch):
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def _raise_oserror(*a, **kw):
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raise OSError("Permission denied")
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monkeypatch.setattr(Path, "mkdir", _raise_oserror)
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ok, msg = _check_qdrant_path(str(tmp_path / "qdrant"))
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assert ok is False
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assert "Permission denied" in msg
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def test_ollama_unreachable(self):
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ok, msg = _check_ollama("http://localhost:1")
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assert ok is False
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def test_pgvector_unreachable(self):
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ok, msg = _check_pgvector("localhost", 1)
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assert ok is False
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