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chore: import upstream snapshot with attribution
2026-07-13 13:25:13 +08:00

93 lines
2.7 KiB
Python

# Copyright 2026 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Unit tests for dotenv loading utilities."""
from __future__ import annotations
import os
from pathlib import Path
import google.adk.cli.utils.envs as envs
import pytest
@pytest.fixture(autouse=True)
def _clear_explicit_env_cache() -> None:
envs._get_explicit_env_keys.cache_clear()
def test_load_dotenv_for_agent_preserves_explicit_env(
tmp_path: Path, monkeypatch: pytest.MonkeyPatch
) -> None:
agents_dir = tmp_path / "agents"
agent_dir = agents_dir / "agent1"
agent_dir.mkdir(parents=True)
explicit_key = "ADK_TEST_EXPLICIT_ENV"
from_dotenv_key = "ADK_TEST_FROM_DOTENV"
monkeypatch.setenv(explicit_key, "explicit")
monkeypatch.delenv(from_dotenv_key, raising=False)
envs._get_explicit_env_keys.cache_clear()
(agent_dir / ".env").write_text(
f"{explicit_key}=from_dotenv\n{from_dotenv_key}=from_dotenv\n"
)
envs.load_dotenv_for_agent("agent1", str(agents_dir))
assert os.environ[explicit_key] == "explicit"
assert os.environ[from_dotenv_key] == "from_dotenv"
def test_load_dotenv_for_agent_overrides_previous_dotenv(
tmp_path: Path, monkeypatch: pytest.MonkeyPatch
) -> None:
agents_dir = tmp_path / "agents"
agent1_dir = agents_dir / "agent1"
agent2_dir = agents_dir / "agent2"
agent1_dir.mkdir(parents=True)
agent2_dir.mkdir(parents=True)
key = "ADK_TEST_DOTENV_OVERRIDE"
monkeypatch.delenv(key, raising=False)
(agent1_dir / ".env").write_text(f"{key}=one\n")
envs.load_dotenv_for_agent("agent1", str(agents_dir))
assert os.environ[key] == "one"
(agent2_dir / ".env").write_text(f"{key}=two\n")
envs.load_dotenv_for_agent("agent2", str(agents_dir))
assert os.environ[key] == "two"
def test_load_dotenv_for_agent_respects_disable_flag(
tmp_path: Path, monkeypatch: pytest.MonkeyPatch
) -> None:
agents_dir = tmp_path / "agents"
agent_dir = agents_dir / "agent1"
agent_dir.mkdir(parents=True)
key = "ADK_TEST_DISABLE_DOTENV"
monkeypatch.delenv(key, raising=False)
monkeypatch.setenv("ADK_DISABLE_LOAD_DOTENV", "1")
envs._get_explicit_env_keys.cache_clear()
(agent_dir / ".env").write_text(f"{key}=from_dotenv\n")
envs.load_dotenv_for_agent("agent1", str(agents_dir))
assert key not in os.environ