"""Tests for Mem0 setup wizard — flag parsing, config building, validation.""" import json import sys import types import pytest from pathlib import Path from unittest.mock import patch, MagicMock from plugins.memory.mem0._setup import ( parse_flags, build_oss_config, _write_env, _prompt_api_key, post_setup, _check_qdrant_path, _check_ollama, _check_pgvector, ) def _inject_fake_hermes_cli(monkeypatch): """Inject fake hermes_cli modules so yaml/curses aren't required.""" fake_config_mod = types.ModuleType("hermes_cli.config") fake_config_mod.save_config = lambda c: None fake_setup_mod = types.ModuleType("hermes_cli.memory_setup") fake_setup_mod._curses_select = lambda *a, **kw: 0 fake_setup_mod._prompt = lambda label, default=None, secret=False: default or "" fake_hermes_cli = types.ModuleType("hermes_cli") fake_hermes_cli.config = fake_config_mod fake_hermes_cli.memory_setup = fake_setup_mod monkeypatch.setitem(sys.modules, "hermes_cli", fake_hermes_cli) monkeypatch.setitem(sys.modules, "hermes_cli.config", fake_config_mod) monkeypatch.setitem(sys.modules, "hermes_cli.memory_setup", fake_setup_mod) monkeypatch.setattr("plugins.memory.mem0._setup._curses_select", lambda *a, **kw: 0) monkeypatch.setattr("plugins.memory.mem0._setup._prompt", lambda label, default=None, secret=False: default or "") return fake_config_mod class TestParseFlags: def test_mode_platform(self): flags = parse_flags(["--mode", "platform", "--api-key", "sk-test"]) assert flags["mode"] == "platform" assert flags["api_key"] == "sk-test" def test_no_flags_returns_empty_mode(self): flags = parse_flags([]) assert flags["mode"] == "" def test_oss_vector_path_flag(self): flags = parse_flags(["--mode", "oss", "--oss-vector-path", "/data/qdrant"]) assert flags["oss_vector_path"] == "/data/qdrant" class TestBuildOSSConfig: def test_openai_defaults(self): flags = parse_flags(["--mode", "oss", "--oss-llm-key", "sk-oai"]) oss, env_writes = build_oss_config(flags) assert oss["llm"]["provider"] == "openai" assert oss["llm"]["config"]["model"] == "gpt-5-mini" assert oss["embedder"]["provider"] == "openai" assert oss["embedder"]["config"]["model"] == "text-embedding-3-small" assert oss["vector_store"]["provider"] == "qdrant" assert env_writes["OPENAI_API_KEY"] == "sk-oai" def test_ollama_no_key_needed(self): flags = parse_flags(["--mode", "oss", "--oss-llm", "ollama", "--oss-embedder", "ollama"]) oss, env_writes = build_oss_config(flags) assert oss["llm"]["provider"] == "ollama" assert "model" in oss["llm"]["config"] assert oss["llm"]["config"]["ollama_base_url"] == "http://localhost:11434" assert oss["embedder"]["config"]["ollama_base_url"] == "http://localhost:11434" assert env_writes == {} def test_embedder_reuses_llm_key(self): """When LLM and embedder share same provider, key written once.""" flags = parse_flags(["--mode", "oss", "--oss-llm-key", "sk-oai"]) _, env_writes = build_oss_config(flags) assert env_writes == {"OPENAI_API_KEY": "sk-oai"} def test_different_embedder_needs_separate_key(self): flags = parse_flags([ "--mode", "oss", "--oss-llm", "ollama", "--oss-embedder", "openai", "--oss-embedder-key", "sk-oai", ]) _, env_writes = build_oss_config(flags) assert env_writes == {"OPENAI_API_KEY": "sk-oai"} def test_pgvector_config(self): flags = parse_flags([ "--mode", "oss", "--oss-llm-key", "sk-oai", "--oss-vector", "pgvector", "--oss-vector-host", "db.local", "--oss-vector-port", "5433", "--oss-vector-user", "pg", "--oss-vector-dbname", "memdb", ]) oss, _ = build_oss_config(flags) vs = oss["vector_store"] assert vs["provider"] == "pgvector" assert vs["config"]["host"] == "db.local" assert vs["config"]["port"] == 5433 assert vs["config"]["user"] == "pg" def test_known_dims_auto_set(self): flags = parse_flags(["--mode", "oss", "--oss-llm-key", "sk-oai"]) oss, _ = build_oss_config(flags) dims = oss["embedder"]["config"].get("embedding_dims") assert dims == 1536 def test_custom_qdrant_path(self): flags = parse_flags([ "--mode", "oss", "--oss-llm-key", "sk-oai", "--oss-vector-path", "/data/qdrant", ]) oss, _ = build_oss_config(flags) assert oss["vector_store"]["config"]["path"] == "/data/qdrant" class TestWriteEnv: def test_write_new_vars(self, tmp_path): env_path = tmp_path / ".env" _write_env(env_path, {"OPENAI_API_KEY": "sk-test"}) content = env_path.read_text() assert "OPENAI_API_KEY=sk-test" in content def test_update_existing_var(self, tmp_path): env_path = tmp_path / ".env" env_path.write_text("OPENAI_API_KEY=old\nOTHER=keep\n") _write_env(env_path, {"OPENAI_API_KEY": "new"}) content = env_path.read_text() assert "OPENAI_API_KEY=new" in content assert "OTHER=keep" in content assert "old" not in content def test_preserves_non_ascii_existing_lines(self, tmp_path): """Existing non-ASCII .env content must survive the read-modify-write as UTF-8 (the locale codec would crash/mangle it on Windows).""" env_path = tmp_path / ".env" env_path.write_bytes("PROXY_NOTE=café-zürich-完了\n".encode("utf-8")) _write_env(env_path, {"OPENAI_API_KEY": "sk-test"}) content = env_path.read_text(encoding="utf-8") assert "PROXY_NOTE=café-zürich-完了" in content assert "OPENAI_API_KEY=sk-test" in content def test_updates_first_key_with_bom(self, tmp_path): """A Notepad-edited .env carries a BOM; the first key must still be matched/updated in place, not duplicated.""" env_path = tmp_path / ".env" env_path.write_bytes("OPENAI_API_KEY=old\n".encode("utf-8")) _write_env(env_path, {"OPENAI_API_KEY": "new"}) content = env_path.read_text(encoding="utf-8") assert content.count("OPENAI_API_KEY=") == 1 assert "OPENAI_API_KEY=new" in content class TestPromptApiKey: def test_existing_key_found_behind_bom(self, tmp_path, monkeypatch): """The masked-current-value lookup must see a key on the BOM'd first line of a Notepad-edited .env instead of prompting from scratch.""" env_path = tmp_path / ".env" env_path.write_bytes("OPENAI_API_KEY=sk-existing\n".encode("utf-8")) monkeypatch.delenv("OPENAI_API_KEY", raising=False) prompts: list[str] = [] def _fake_getpass(prompt): prompts.append(prompt) return "" monkeypatch.setattr("plugins.memory.mem0._setup.getpass.getpass", _fake_getpass) _prompt_api_key("OpenAI", "OPENAI_API_KEY", str(tmp_path)) assert len(prompts) == 1 assert "current: ...ting" in prompts[0] class TestPostSetup: def test_platform_flag_mode(self, tmp_path, monkeypatch): monkeypatch.setattr("sys.argv", ["hermes", "--mode", "platform", "--api-key", "sk-test"]) monkeypatch.setattr("plugins.memory.mem0._setup.get_hermes_home", lambda: tmp_path) _inject_fake_hermes_cli(monkeypatch) config = {"memory": {}} post_setup(str(tmp_path), config) assert config["memory"]["provider"] == "mem0" env_content = (tmp_path / ".env").read_text() assert "MEM0_API_KEY=sk-test" in env_content mem0_json = json.loads((tmp_path / "mem0.json").read_text()) assert mem0_json["mode"] == "platform" def test_selfhosted_flag_mode(self, tmp_path, monkeypatch): monkeypatch.setattr("sys.argv", [ "hermes", "--mode", "selfhosted", "--host", "http://localhost:8888/", "--api-key", "admin-key", ]) monkeypatch.setattr("plugins.memory.mem0._setup.get_hermes_home", lambda: tmp_path) _inject_fake_hermes_cli(monkeypatch) monkeypatch.setattr("plugins.memory.mem0._setup._check_selfhosted_server", lambda h: None) config = {"memory": {}} post_setup(str(tmp_path), config) assert config["memory"]["provider"] == "mem0" env_content = (tmp_path / ".env").read_text() assert "MEM0_API_KEY=admin-key" in env_content mem0_json = json.loads((tmp_path / "mem0.json").read_text()) assert mem0_json["host"] == "http://localhost:8888" # trailing slash stripped assert mem0_json["user_id"] == "hermes-user" class TestDryRun: def test_dry_run_flag_parsed(self): flags = parse_flags(["--mode", "oss", "--oss-llm-key", "sk-oai", "--dry-run"]) assert flags["dry_run"] is True class TestConnectivityChecks: def test_qdrant_path_writable(self, tmp_path): ok, msg = _check_qdrant_path(str(tmp_path / "qdrant")) assert ok is True