#2533: clean up temp items in tests + fixing the CLI tests

tests/e2e_integration_tests/environments/test_rllib_single_agent_environment.py

@@ -38,3 +38,5 @@ def test_rllib_single_agent_compatibility():
     save_file = Path(tempfile.gettempdir()) / "ray/"
     algo.save(save_file)
     assert save_file.exists()
+
+    save_file.unlink()  # clean up

tests/e2e_integration_tests/environments/test_sb3_environment.py

@@ -25,3 +25,4 @@ def test_sb3_compatibility():
     model.save(save_path)
 
     assert (save_path).exists()
+    save_path.unlink()  # clean up