Create tests/conftest.py

tests/conftest.py

@@ -0,0 +1,49 @@
+from __future__ import annotations
+
+import os
+import pytest
+
+from core.config.settings import get_settings
+
+
+@pytest.fixture(autouse=True)
+def _reset_settings_cache():
+    """Reset the lru_cache on get_settings() before each test.
+
+    This ensures that each test gets a fresh Settings instance
+    based on the environment variables active at that point.
+    """
+    get_settings.cache_clear()
+    yield
+    get_settings.cache_clear()
+
+
+@pytest.fixture
+def env_bot_token():
+    """Provide a valid test bot token in the environment."""
+    os.environ["BOT_TOKEN"] = "123456789:AAHdqTcvCH1vGWJxfSeofSAsQK6PALsAWo"
+    yield
+    os.environ.pop("BOT_TOKEN", None)
+
+
+@pytest.fixture
+def env_admin_id():
+    """Provide a valid test admin ID in the environment."""
+    os.environ["ADMIN_ID"] = "123456789"
+    yield
+    os.environ.pop("ADMIN_ID", None)
+
+
+@pytest.fixture
+def env_openai_key():
+    """Provide a dummy OpenAI API key in the environment."""
+    os.environ["OPENAI_API_KEY"] = "sk-test-key-for-unit-tests"
+    yield
+    os.environ.pop("OPENAI_API_KEY", None)
+
+
+@pytest.fixture
+def env_full(env_bot_token, env_admin_id, env_openai_key):
+    """Set all required environment variables for tests."""
+    pass
+