Fix custom SDK python tests (#80)

test_collections/matter/sdk_tests/support/python_testing/models/rpc_client/test_harness_client.py

@@ -35,9 +35,9 @@ class TestRunnerHooks:
 
 
 def main() -> None:
-    # Load python_testing/scripts/sdk as a module. This folder is where all python
-    # script are located
-    sys.path.append("/root/python_testing/scripts/sdk")
+    # Load python_testing/scripts as a module. This folder is where all python scripts
+    # are located
+    sys.path.append("/root/python_testing/scripts")
 
     test_args = sys.argv[2:]
     config = parse_matter_test_args(test_args)
@@ -49,11 +49,12 @@ def main() -> None:
             if sys.argv[1] == "commission":
                 commission(config)
             else:
-                run_test(script_name=sys.argv[1], class_name=sys.argv[2], config=config)
+                run_test(script_path=sys.argv[1], class_name=sys.argv[2], config=config)
 
 
-def run_test(script_name: str, class_name: str, config: MatterTestConfig) -> None:
-    module = importlib.import_module(script_name)
+def run_test(script_path: str, class_name: str, config: MatterTestConfig) -> None:
+    # For a script_path like 'custom/TC_XYZ' the module is 'custom.TC_XYZ'
+    module = importlib.import_module(script_path.replace("/", "."))
     TestClassReference = getattr(module, class_name)
 
     BaseManager.register(TestRunnerHooks.__name__)

test_collections/matter/sdk_tests/support/python_testing/models/test_case.py

@@ -18,6 +18,7 @@
 from enum import IntEnum
 from inspect import iscoroutinefunction
 from multiprocessing.managers import BaseManager
+from pathlib import Path
 from socket import SocketIO
 from typing import Any, Optional, Type, TypeVar
 
@@ -244,8 +245,13 @@ async def execute(self) -> None:
                     f"Missing file path for python test {self.python_test.name}"
                 )
 
+            # get script path including folder (sdk or custom) and excluding extension
+            test_script_relative_path = Path(
+                *self.python_test.path.parts[-2:]
+            ).with_suffix("")
+
             command = [
-                f"{RUNNER_CLASS_PATH} {self.python_test.path.stem}"
+                f"{RUNNER_CLASS_PATH} {test_script_relative_path}"
                 f" {self.python_test.class_name} --tests test_{self.python_test.name}"
             ]