refactor(feat-injection): create PyTest fixtures to replace boilerplate in E2E HW FT tests

tests/fault_tolerance/hardware/fault_injection_service/examples/conftest.py

@@ -0,0 +1,52 @@
+# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+"""
+Pytest configuration for fault tolerance tests.
+
+This file imports all fixtures from fault_test_fixtures.py and makes them
+available to all tests in this directory.
+"""
+
+import sys
+from pathlib import Path
+
+# Add helpers to path
+sys.path.insert(0, str(Path(__file__).parent.parent / "helpers"))
+
+# Import all fixtures that exist
+from fault_test_fixtures import (  # noqa: E402
+    default_deployment,
+    default_namespace,
+    ensure_clean_test_environment,
+    expect_cordon_and_drain,
+    expect_cordon_only,
+    expect_full_automation,
+    fault_test,
+    network_partition_test,
+    skip_if_insufficient_gpus,
+    skip_if_no_nvsentinel,
+    test_config,
+    xid74_test,
+    xid79_test,
+    xid79_with_custom_validation,
+)
+
+# Make fixtures available to pytest
+__all__ = [
+    "test_config",
+    "default_deployment",
+    "default_namespace",
+    "fault_test",
+    "xid79_test",
+    "xid74_test",
+    "xid79_with_custom_validation",
+    "network_partition_test",
+    "expect_full_automation",
+    "expect_cordon_and_drain",
+    "expect_cordon_only",
+    "ensure_clean_test_environment",
+    "skip_if_no_nvsentinel",
+    "skip_if_insufficient_gpus",
+]

tests/fault_tolerance/hardware/fault_injection_service/examples/pytest.ini

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+[pytest]
+# Isolated pytest config for fault tolerance tests
+# Don't search for parent conftest.py files
+norecursedirs = ../../../.. ../../.. ../.. ..
+testpaths = .
+python_files = test_*.py
+python_classes = Test*
+python_functions = test_*
+
+# Markers
+markers =
+    xid79: XID 79 (GPU fell off bus) tests
+    xid74: XID 74 (NVLink error) tests
+    xid48: XID 48 (ECC double-bit error) tests
+    xid94: XID 94 (Contained ECC error) tests
+    xid95: XID 95 (Uncontained error) tests
+    xid43: XID 43 (GPU timeout) tests
+    nvsentinel: Tests that require NVSentinel components
+    slow: Slow running tests
+
+# Logging
+log_cli = true
+log_cli_level = INFO
+log_cli_format = %(message)s
+
+# Warnings - minimal set without external dependencies
+filterwarnings =
+    ignore::DeprecationWarning
+    ignore::PendingDeprecationWarning
+