Switch to pytest-rerunfailures to see if that helps

Author: erindru

Makefile

@@ -138,7 +138,7 @@ dbt-test:
 	pytest -n auto -m "dbt and not cicdonly"
 
 dbt-fast-test:
-	pytest -n auto -m "dbt and fast" --retries 3
+	pytest -n auto -m "dbt and fast" --reruns 3
 
 github-test:
 	pytest -n auto -m "github"
@@ -173,58 +173,58 @@ engine-%-down:
 ##################
 
 clickhouse-test: engine-clickhouse-up
-	pytest -n auto -m "clickhouse" --retries 3 --junitxml=test-results/junit-clickhouse.xml
+	pytest -n auto -m "clickhouse" --reruns 3 --junitxml=test-results/junit-clickhouse.xml
 
 duckdb-test: engine-duckdb-install
-	pytest -n auto -m "duckdb" --retries 3 --junitxml=test-results/junit-duckdb.xml
+	pytest -n auto -m "duckdb" --reruns 3 --junitxml=test-results/junit-duckdb.xml
 
 mssql-test: engine-mssql-up
-	pytest -n auto -m "mssql" --retries 3 --junitxml=test-results/junit-mssql.xml
+	pytest -n auto -m "mssql" --reruns 3 --junitxml=test-results/junit-mssql.xml
 
 mysql-test: engine-mysql-up
-	pytest -n auto -m "mysql" --retries 3 --junitxml=test-results/junit-mysql.xml
+	pytest -n auto -m "mysql" --reruns 3 --junitxml=test-results/junit-mysql.xml
 
 postgres-test: engine-postgres-up
-	pytest -n auto -m "postgres" --retries 3 --junitxml=test-results/junit-postgres.xml
+	pytest -n auto -m "postgres" --reruns 3 --junitxml=test-results/junit-postgres.xml
 
 spark-test: engine-spark-up
-	pytest -n auto -m "spark" --retries 3 --junitxml=test-results/junit-spark.xml && pytest -n auto -m "pyspark" --retries 3 --junitxml=test-results/junit-pyspark.xml
+	pytest -n auto -m "spark" --reruns 3 --junitxml=test-results/junit-spark.xml && pytest -n auto -m "pyspark" --reruns 3 --junitxml=test-results/junit-pyspark.xml
 
 trino-test: engine-trino-up
-	pytest -n auto -m "trino" --retries 3 --junitxml=test-results/junit-trino.xml
+	pytest -n auto -m "trino" --reruns 3 --junitxml=test-results/junit-trino.xml
 
 risingwave-test: engine-risingwave-up
-	pytest -n auto -m "risingwave" --retries 3 --junitxml=test-results/junit-risingwave.xml
+	pytest -n auto -m "risingwave" --reruns 3 --junitxml=test-results/junit-risingwave.xml
 
 #################
 # Cloud Engines #
 #################
 
 snowflake-test: guard-SNOWFLAKE_ACCOUNT guard-SNOWFLAKE_WAREHOUSE guard-SNOWFLAKE_DATABASE guard-SNOWFLAKE_USER guard-SNOWFLAKE_PASSWORD engine-snowflake-install
-	pytest -n auto -m "snowflake" --retries 3 --junitxml=test-results/junit-snowflake.xml
+	pytest -n auto -m "snowflake" --reruns 3 --junitxml=test-results/junit-snowflake.xml
 
 bigquery-test: guard-BIGQUERY_KEYFILE engine-bigquery-install
 	$(PIP) install -e ".[bigframes]"
-	pytest -n auto -m "bigquery" --retries 3 --junitxml=test-results/junit-bigquery.xml
+	pytest -n auto -m "bigquery" --reruns 3 --junitxml=test-results/junit-bigquery.xml
 
 databricks-test: guard-DATABRICKS_CATALOG guard-DATABRICKS_SERVER_HOSTNAME guard-DATABRICKS_HTTP_PATH guard-DATABRICKS_ACCESS_TOKEN guard-DATABRICKS_CONNECT_VERSION engine-databricks-install
 	$(PIP) install 'databricks-connect==${DATABRICKS_CONNECT_VERSION}'
-	pytest -n auto -m "databricks" --retries 3 --junitxml=test-results/junit-databricks.xml
+	pytest -n auto -m "databricks" --reruns 3 --junitxml=test-results/junit-databricks.xml
 
 redshift-test: guard-REDSHIFT_HOST guard-REDSHIFT_USER guard-REDSHIFT_PASSWORD guard-REDSHIFT_DATABASE engine-redshift-install
-	pytest -n auto -m "redshift" --retries 3 --junitxml=test-results/junit-redshift.xml
+	pytest -n auto -m "redshift" --reruns 3 --junitxml=test-results/junit-redshift.xml
 
 clickhouse-cloud-test: guard-CLICKHOUSE_CLOUD_HOST guard-CLICKHOUSE_CLOUD_USERNAME guard-CLICKHOUSE_CLOUD_PASSWORD engine-clickhouse-install
-	pytest -n 1 -m "clickhouse_cloud" --retries 3 --junitxml=test-results/junit-clickhouse-cloud.xml
+	pytest -n 1 -m "clickhouse_cloud" --reruns 3 --junitxml=test-results/junit-clickhouse-cloud.xml
 
 athena-test: guard-AWS_ACCESS_KEY_ID guard-AWS_SECRET_ACCESS_KEY guard-ATHENA_S3_WAREHOUSE_LOCATION engine-athena-install
-	pytest -n auto -m "athena" --retries 3 --junitxml=test-results/junit-athena.xml
+	pytest -n auto -m "athena" --reruns 3 --junitxml=test-results/junit-athena.xml
 
 fabric-test: guard-FABRIC_HOST guard-FABRIC_CLIENT_ID guard-FABRIC_CLIENT_SECRET guard-FABRIC_DATABASE engine-fabric-install
-	pytest -n auto -m "fabric" --retries 3 --junitxml=test-results/junit-fabric.xml
+	pytest -n auto -m "fabric" --reruns 3 --junitxml=test-results/junit-fabric.xml
 
 gcp-postgres-test: guard-GCP_POSTGRES_INSTANCE_CONNECTION_STRING guard-GCP_POSTGRES_USER guard-GCP_POSTGRES_PASSWORD guard-GCP_POSTGRES_KEYFILE_JSON engine-gcppostgres-install
-	pytest -n auto -m "gcp_postgres" --retries 3 --junitxml=test-results/junit-gcp-postgres.xml
+	pytest -n auto -m "gcp_postgres" --reruns 3 --junitxml=test-results/junit-gcp-postgres.xml
 
 vscode_settings:
 	mkdir -p .vscode

pyproject.toml

@@ -85,7 +85,7 @@ dev = [
     "pytest",
     "pytest-asyncio",
     "pytest-mock",
-    "pytest-retry",
+    "pytest-rerunfailures",
     "pytest-xdist",
     "pytz",
     "redshift_connector",
@@ -280,7 +280,7 @@ log_cli_level = "INFO"
 filterwarnings = [
     "ignore:The localize method is no longer necessary, as this time zone supports the fold attribute"
 ]
-retry_delay = 10
+reruns_delay = 10
 
 [tool.ruff]
 line-length = 100

tests/conftest.py

@@ -212,76 +212,6 @@ def pytest_collection_modifyitems(items, *args, **kwargs):
             item.add_marker("fast")
 
 
-@pytest.hookimpl(hookwrapper=True, tryfirst=True)
-def pytest_runtest_makereport(item: pytest.Item, call: pytest.CallInfo):
-    # The tmp_path fixture frequently throws errors like:
-    # - KeyError: <_pytest.stash.StashKey object at 0x79ba385fe1a0>
-    # in its teardown. This causes pytest to mark the test as failed even though we have zero control over this behaviour.
-    # So we log/swallow that particular error here rather than raising it
-
-    # note: the hook always has to yield
-    outcome = yield
-
-    result: pytest.TestReport = outcome.get_result()
-
-    if result.when != "teardown":
-        return result
-
-    # If we specifically failed with a StashKey error in teardown, mark the test as passed
-    if (exception := call.excinfo) and "_pytest.stash.StashKey" in repr(exception):
-        call.excinfo = None
-        result.outcome = "passed"
-        item.add_report_section(
-            "teardown", "stderr", f"Ignored tmp_path teardown error: {exception}"
-        )
-        return result
-
-
-def pytest_configure(config: pytest.Config):
-    # we need to adjust the hook order if pytest-retry is present because it:
-    # - also declares a `pytest_runtest_makereport` with `hookwrapper=True, tryfirst=True`
-    # - this supersedes our one because pytest always loads plugins first and they take precedence over user code
-    #
-    # but, we need our one to run first because it's capturing and ignoring certain errors that cause pytest-retry to fail
-    # and not retry. so we need to adjust the order the hooks are called which pytest does NOT make easy.
-    #
-    # we can't just unload the pytest-retry plugin, load our hook and reload the pytest-retry plugin either.
-    # this causes an error:
-    # > Hook 'pytest_set_excluded_exceptions' is already registered within namespace
-    # because unregister() apparently doesnt unregister plugins cleanly in such a way they can be re-registered
-    #
-    # so what we end up doing below is a small monkey-patch to adjust the call order of the hooks
-    pm = config.pluginmanager
-
-    from pluggy._hooks import HookCaller
-
-    hook_caller: HookCaller = pm.hook.pytest_runtest_makereport
-    hook_impls = hook_caller.get_hookimpls()
-
-    # find the index of our one
-    our_makereport_idx = next(
-        (i for i, v in enumerate(hook_impls) if v.plugin_name.endswith("tests/conftest.py")), None
-    )
-
-    # find the index of the pytest-retry one
-    pytest_retry_makereport_idx = next(
-        (i for i, v in enumerate(hook_impls) if v.plugin_name == "pytest-retry"), None
-    )
-
-    if (
-        pytest_retry_makereport_idx is not None
-        and our_makereport_idx is not None
-        and our_makereport_idx > pytest_retry_makereport_idx
-    ):
-        our_makereport_hook = hook_impls.pop(our_makereport_idx)
-
-        # inject our one to run before the pytest-retry one
-        hook_impls.insert(pytest_retry_makereport_idx, our_makereport_hook)
-
-        # HookCaller doesnt have a setter method for this.
-        hook_caller._hookimpls = hook_impls  # type: ignore
-
-
 # Ignore all local config files
 @pytest.fixture(scope="session", autouse=True)
 def ignore_local_config_files():