Changes from comments on PR #3659

Author: fselmo

tox.ini

@@ -20,18 +20,17 @@ allowlist_externals=make,pre-commit
 install_command=python -m pip install {opts} {packages}
 usedevelop=True
 commands=
-    # Note: `pytest-xdist` n=10 seems to cause connection issues with geth; keep it at 6 for now
     core: pytest {posargs:tests/core -m "not asyncio"}
     core_async: pytest {posargs:tests/core -m asyncio}
-    ens: pytest {posargs:tests/ens --ignore=tests/ens/normalization/test_normalize_name_ensip15.py -n 10}
-    ensip15: pytest {posargs:tests/ens/normalization/test_normalize_name_ensip15.py -q -n 10}
-    integration-goethereum-ipc: pytest {posargs:tests/integration/go_ethereum/test_goethereum_ipc.py -k "not Async" -n 10}
-    integration-goethereum-ipc_async: pytest {posargs:tests/integration/go_ethereum/test_goethereum_ipc.py -k Async -n 10}
-    integration-goethereum-http: pytest {posargs:tests/integration/go_ethereum/test_goethereum_http.py -k "not Async" -n 10}
-    integration-goethereum-http_async: pytest {posargs:tests/integration/go_ethereum/test_goethereum_http.py -k Async -n 10}
-    integration-goethereum-legacy_ws: pytest {posargs:tests/integration/go_ethereum/test_goethereum_legacy_ws.py -n 10}
-    integration-goethereum-ws: pytest {posargs:tests/integration/go_ethereum/test_goethereum_ws -n 10}
-    integration-ethtester: pytest {posargs:tests/integration/test_ethereum_tester.py -n 10}
+    ens: pytest {posargs:tests/ens --ignore=tests/ens/normalization/test_normalize_name_ensip15.py -n auto}
+    ensip15: pytest {posargs:tests/ens/normalization/test_normalize_name_ensip15.py -q -n auto}
+    integration-goethereum-ipc: pytest {posargs:tests/integration/go_ethereum/test_goethereum_ipc.py -k "not Async" -n auto}
+    integration-goethereum-ipc_async: pytest {posargs:tests/integration/go_ethereum/test_goethereum_ipc.py -k Async -n auto}
+    integration-goethereum-http: pytest {posargs:tests/integration/go_ethereum/test_goethereum_http.py -k "not Async" -n auto}
+    integration-goethereum-http_async: pytest {posargs:tests/integration/go_ethereum/test_goethereum_http.py -k Async -n auto}
+    integration-goethereum-legacy_ws: pytest {posargs:tests/integration/go_ethereum/test_goethereum_legacy_ws.py -n auto}
+    integration-goethereum-ws: pytest {posargs:tests/integration/go_ethereum/test_goethereum_ws -n auto}
+    integration-ethtester: pytest {posargs:tests/integration/test_ethereum_tester.py -n auto}
     docs: make check-docs-ci
 deps =
     .[test]