Use pytest-lazy-fixtures to only affect the environment in pertinent tests.

Author: jaraco

pyproject.toml

@@ -43,6 +43,7 @@ test = [
 	"pytest-enabler",
 	"pytest-ruff",
 	"freezegun",
+	"pytest-lazy-fixtures",
 ]
 
 [tool.setuptools]

tests/test_cli.py

@@ -6,6 +6,7 @@
 
 import freezegun
 import pytest
+from pytest_lazy_fixtures import lf
 
 import csv2ofx.main
 
@@ -100,7 +101,7 @@
     ),
     (
         ["-o", "-m amazon", "-e 20230604"],
-        "amazon.csv",
+        lf("amazon_inputs"),
         "amazon.ofx",
     ),
     (
@@ -116,12 +117,13 @@
 ]
 
 
-@pytest.fixture(autouse=True)
-def amazon_env(monkeypatch):
+@pytest.fixture
+def amazon_inputs(monkeypatch):
     # for Amazon import; excludes transaction 3/3
     monkeypatch.setenv("AMAZON_EXCLUDE_CARDS", "9876")
     # clear the purchases account if set
     monkeypatch.delenv("AMAZON_PURCHASES_ACCOUNT", raising=False)
+    return "amazon.csv"
 
 
 data = pathlib.Path('data')