fix(tests): use cross-platform paths for Windows CI compatibility

Use tmp_path fixture instead of hardcoded /tmp paths which fail
on Windows (converted to D:\tmp\...).

Author: CybotTM

tests/test_local_state.py

@@ -225,11 +225,12 @@ def test_get_local_state_path_env_relative(self, monkeypatch):
         assert path.name == "custom_local.json"
         assert path.parent == Path.cwd()
 
-    def test_get_local_state_path_env_absolute(self, monkeypatch):
+    def test_get_local_state_path_env_absolute(self, monkeypatch, tmp_path):
         """Test absolute path from environment variable."""
-        monkeypatch.setenv("CLI_AUDIT_LOCAL_FILE", "/tmp/local_state.json")
+        test_path = tmp_path / "local_state.json"
+        monkeypatch.setenv("CLI_AUDIT_LOCAL_FILE", str(test_path))
         path = get_local_state_path()
-        assert str(path) == "/tmp/local_state.json"
+        assert path == test_path
 
 
 class TestLoadLocalState:

tests/test_upstream_cache.py

@@ -196,11 +196,12 @@ def test_get_upstream_cache_path_env_relative(self, monkeypatch):
         assert path.name == "custom_upstream.json"
         assert path.parent == Path.cwd()
 
-    def test_get_upstream_cache_path_env_absolute(self, monkeypatch):
+    def test_get_upstream_cache_path_env_absolute(self, monkeypatch, tmp_path):
         """Test absolute path from environment variable."""
-        monkeypatch.setenv("CLI_AUDIT_UPSTREAM_FILE", "/tmp/upstream.json")
+        test_path = tmp_path / "upstream.json"
+        monkeypatch.setenv("CLI_AUDIT_UPSTREAM_FILE", str(test_path))
         path = get_upstream_cache_path()
-        assert str(path) == "/tmp/upstream.json"
+        assert path == test_path
 
 
 class TestLoadUpstreamCache: