first commit

tests/conftest.py

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+"""Keep tests from picking up a real ~/.gpu-rent/.env or OS_* from the shell."""
+
+import pytest
+
+
+OS_KEYS = (
+    "OS_AUTH_URL",
+    "OS_USER_DOMAIN_NAME",
+    "OS_USERNAME",
+    "OS_PASSWORD",
+    "OS_PROJECT_ID",
+    "OS_REGION_NAME",
+    "GPU_RENT_AZ",
+    "CIVITAI_API_TOKEN",
+)
+
+
+@pytest.fixture(autouse=True)
+def isolate_home(tmp_path, monkeypatch):
+    monkeypatch.setenv("HOME", str(tmp_path))
+    monkeypatch.setenv("USERPROFILE", str(tmp_path))
+    monkeypatch.chdir(tmp_path)
+    for key in OS_KEYS:
+        monkeypatch.delenv(key, raising=False)
+    return tmp_path