Python(feat): add step metadata support

python/lib/sift_client/_internal/low_level_wrappers/test_results.py

@@ -203,6 +203,7 @@ def simulate_update_test_step_response(
         from datetime import timezone
 
         from sift_client.sift_types.test_report import ErrorInfo, TestStatus
+        from sift_client.util.metadata import metadata_proto_to_dict
 
         update_mask_paths = set(request.update_mask.paths)
         proto = request.test_step
@@ -226,6 +227,8 @@ def simulate_update_test_step_response(
                 )
             else:
                 updates["error_info"] = None
+        if "metadata" in update_mask_paths:
+            updates["metadata"] = metadata_proto_to_dict(proto.metadata) if proto.metadata else None  # type: ignore[arg-type]
 
         return existing.model_copy(update=updates)
 
@@ -1247,6 +1250,7 @@ def _step_create_from_simulated(
             parent_step_id=real_parent_step_id,
             description=simulated.description,
             error_info=simulated.error_info,
+            metadata=simulated.metadata,
         )
 
     @staticmethod

python/lib/sift_client/_tests/resources/test_test_results.py

@@ -53,6 +53,7 @@ def compare_test_step_fields(simulated: TestStep, actual: TestStep) -> None:
     assert simulated.status == actual.status
     assert simulated.start_time == actual.start_time
     assert simulated.end_time == actual.end_time
+    assert simulated.metadata == actual.metadata
 
 
 def compare_test_measurement_fields(simulated: TestMeasurement, actual: TestMeasurement) -> None:
@@ -135,6 +136,7 @@ def test_create_test_steps(self, sift_client, tmp_path):
             status=TestStatus.PASSED,
             start_time=simulated_time,
             end_time=simulated_time + timedelta(seconds=10),
+            metadata={"phase": "init", "iteration": 1},
         )
 
         # Create simulated step first
@@ -256,10 +258,14 @@ def test_update_test_steps(self, sift_client, tmp_path):
 
         # Update the step using class function.
         step3_1 = step3_1.update(
-            {"description": "Error demo w/ updated description"},
+            {
+                "description": "Error demo w/ updated description",
+                "metadata": {"phase": "validation", "retry": 2},
+            },
         )
         assert step3.status == TestStatus.PASSED
         assert step3_1.description == "Error demo w/ updated description"
+        assert step3_1.metadata == {"phase": "validation", "retry": 2}
 
     def test_create_test_measurements(self, sift_client, tmp_path):
         step1 = self.test_steps.get("step1")

python/lib/sift_client/_tests/sift_types/test_results.py

@@ -11,6 +11,9 @@
 from sift.test_reports.v1.test_reports_pb2 import (
     TestMeasurement as TestMeasurementProto,
 )
+from sift.test_reports.v1.test_reports_pb2 import (
+    TestStep as TestStepProto,
+)
 
 from sift_client.sift_types.channel import Channel, ChannelDataType
 from sift_client.sift_types.test_report import (
@@ -22,6 +25,7 @@
     TestReport,
     TestStatus,
     TestStep,
+    TestStepCreate,
     TestStepType,
 )
 
@@ -70,6 +74,7 @@ def mock_test_step(mock_client):
             error_code=1,
             error_message="Demo error message",
         ),
+        metadata={"fixture": "step", "iteration": 1.0},
     )
     test_step._apply_client_to_instance(mock_client)
     return test_step
@@ -439,3 +444,54 @@ def test_measurement_from_proto_handles_absent_new_fields(self):
         assert measurement.description is None
         assert measurement.metadata is None
         assert measurement.channel_names is None
+
+    def test_step_create_to_proto_writes_metadata(self):
+        """TestStepCreate.to_proto carries metadata onto the proto."""
+        now = datetime.now(timezone.utc)
+        create = TestStepCreate(
+            test_report_id="report_789",
+            name="Step",
+            step_type=TestStepType.ACTION,
+            step_path="1",
+            status=TestStatus.IN_PROGRESS,
+            start_time=now,
+            end_time=now,
+            metadata={"pn": "PN-001", "count": 3, "flag": True},
+        )
+        proto = create.to_proto()
+        proto_keys = {m.key.name for m in proto.metadata}
+        assert proto_keys == {"pn", "count", "flag"}
+
+    def test_step_from_proto_round_trips_metadata(self):
+        """A proto with metadata populated round-trips into TestStep."""
+        now = datetime.now(timezone.utc)
+        source = TestStepCreate(
+            test_report_id="report_789",
+            name="Step",
+            step_type=TestStepType.ACTION,
+            step_path="1",
+            status=TestStatus.IN_PROGRESS,
+            start_time=now,
+            end_time=now,
+            metadata={"pn": "PN-001", "count": 3},
+        ).to_proto()
+        source.test_step_id = "step_456"
+
+        step = TestStep._from_proto(source)
+
+        assert step.metadata == {"pn": "PN-001", "count": 3}
+
+    def test_step_from_proto_handles_absent_metadata(self):
+        """Proto with unset metadata yields None on the model."""
+        proto = TestStepProto(
+            test_step_id="step_abc",
+            test_report_id="report_789",
+            name="Step",
+            step_type=TestStepType.ACTION.value,
+            step_path="1",
+            status=TestStatus.IN_PROGRESS.value,
+        )
+        proto.start_time.FromDatetime(datetime.now(timezone.utc))
+        proto.end_time.FromDatetime(datetime.now(timezone.utc))
+        step = TestStep._from_proto(proto)
+        assert step.metadata is None

python/lib/sift_client/_tests/util/test_test_results_utils.py

@@ -64,8 +64,12 @@ def test_new_step(self, report_context):
             prefix = f"{'.'.join(first_step_path_parts[:-1])}."
         second_step_path = f"{prefix}{int(first_step_path_parts[-1]) + 1}"
         test_step = None
+        expected_step_metadata = {"phase": "setup", "retry": 1, "instrumented": True}
+        expected_substep_metadata = {"phase": "assert"}
         # Test NewStep as a context manager directly
-        with NewStep(report_context, "Test Step", "Test Description") as new_step:
+        with NewStep(
+            report_context, "Test Step", "Test Description", metadata=expected_step_metadata
+        ) as new_step:
             test_step = new_step.current_step
             assert test_step.test_report_id == report_context.report.id_
             assert test_step.name == "Test Step"
@@ -76,8 +80,11 @@ def test_new_step(self, report_context):
             assert test_step.step_path == first_step_path
             assert test_step.step_type == TestStepType.ACTION
             assert test_step.error_info == None
+            assert test_step.metadata == expected_step_metadata
 
-            with new_step.substep("Substep", "Substep Description") as substep:
+            with new_step.substep(
+                "Substep", "Substep Description", metadata=expected_substep_metadata
+            ) as substep:
                 current_substep = substep.current_step
                 assert current_substep.test_report_id == report_context.report.id_
                 assert current_substep.name == "Substep"
@@ -89,6 +96,7 @@ def test_new_step(self, report_context):
                 assert current_substep.status == TestStatus.IN_PROGRESS
                 assert current_substep.step_type == TestStepType.ACTION
                 assert current_substep.error_info == None
+                assert current_substep.metadata == expected_substep_metadata
 
                 with substep.substep(
                     "nested substep", "Nested substep Description"

python/lib/sift_client/sift_types/test_report.py

@@ -86,6 +86,13 @@ class TestStepBase(ModelCreateUpdateBase):
     parent_step_id: str | None = None
     description: str | None = None
     error_info: ErrorInfo | None = None
+    metadata: dict[str, str | float | bool] | None = None
+
+    _to_proto_helpers: ClassVar[dict[str, MappingHelper]] = {
+        "metadata": MappingHelper(
+            proto_attr_path="metadata", update_field="metadata", converter=metadata_dict_to_proto
+        ),
+    }
 
     def _get_proto_class(self) -> type[TestStepProto]:
         return TestStepProto
@@ -140,6 +147,9 @@ def to_proto(self) -> TestStepProto:
         if self.error_info:
             proto.error_info.CopyFrom(self.error_info._to_proto())
 
+        if self.metadata:
+            proto.metadata.extend(metadata_dict_to_proto(self.metadata))
+
         return proto
 
 
@@ -156,6 +166,7 @@ class TestStep(BaseType[TestStepProto, "TestStep"], FileAttachmentsMixin):
     start_time: datetime
     end_time: datetime
     error_info: ErrorInfo | None = None
+    metadata: dict[str, str | float | bool] | None = None
     # Set by the resource layer when this instance was produced from a logging-mode call
     _log_file: str | Path | None = None
 
@@ -176,6 +187,7 @@ def _from_proto(cls, proto: TestStepProto, sift_client: SiftClient | None = None
             error_info=ErrorInfo._from_proto(proto.error_info, sift_client)
             if proto.HasField("error_info")
             else None,
+            metadata=metadata_proto_to_dict(proto.metadata) if proto.metadata else None,  # type: ignore[arg-type]
             _client=sift_client,
         )
 
@@ -202,6 +214,9 @@ def _to_proto(self) -> TestStepProto:
         if self.error_info:
             proto.error_info.CopyFrom(self.error_info._to_proto())
 
+        if self.metadata:
+            proto.metadata.extend(metadata_dict_to_proto(self.metadata))
+
         return proto
 
     def update(

python/lib/sift_client/util/test_results/context_manager.py

@@ -211,14 +211,19 @@ def __exit__(self, exc_type, exc_value, traceback):
         return True
 
     def new_step(
-        self, name: str, description: str | None = None, assertion_as_fail_not_error: bool = True
+        self,
+        name: str,
+        description: str | None = None,
+        assertion_as_fail_not_error: bool = True,
+        metadata: dict[str, str | float | bool] | None = None,
     ) -> NewStep:
         """Alias to return a new step context manager from this report context. Use create_step for actually creating a TestStep in the current context."""
         return NewStep(
             self,
             name=name,
             description=description,
             assertion_as_fail_not_error=assertion_as_fail_not_error,
+            metadata=metadata,
         )
 
     def get_next_step_path(self) -> str:
@@ -229,12 +234,20 @@ def get_next_step_path(self) -> str:
         prefix = f"{step_path}." if step_path else ""
         return f"{prefix}{next_step_number}"
 
-    def create_step(self, name: str, description: str | None = None) -> TestStep:
+    def create_step(
+        self,
+        name: str,
+        description: str | None = None,
+        metadata: dict[str, str | float | bool] | None = None,
+    ) -> TestStep:
         """Create a new step in the report context.
 
         Args:
             name: The name of the step.
             description: The description of the step.
+            metadata: [Optional] Structured key/value metadata to attach to the step. For
+                metadata shared across every step in a report, prefer the `metadata` attribute
+                of the enclosing `TestReport`.
 
         Returns:
             The created step.
@@ -253,6 +266,7 @@ def create_step(self, name: str, description: str | None = None) -> TestStep:
                 end_time=datetime.now(timezone.utc),
                 description=description,
                 parent_step_id=parent_step.id_ if parent_step else None,
+                metadata=metadata,
             ),
             log_file=self.log_file,
         )
@@ -324,6 +338,7 @@ def __init__(
         name: str,
         description: str | None = None,
         assertion_as_fail_not_error: bool = True,
+        metadata: dict[str, str | float | bool] | None = None,
     ):
         """Initialize a new step context.
 
@@ -332,10 +347,11 @@ def __init__(
             name: The name of the step.
             description: The description of the step.
             assertion_as_fail_not_error: Mark steps with assertion errors as failed instead of error+traceback (some users want assertions to work as simple failures especially when using pytest).
+            metadata: [Optional] Structured key/value metadata to attach to the step.
         """
         self.report_context = report_context
         self.client = report_context.client
-        self.current_step = self.report_context.create_step(name, description)
+        self.current_step = self.report_context.create_step(name, description, metadata=metadata)
         self.assertion_as_fail_not_error = assertion_as_fail_not_error
 
     def __enter__(self):
@@ -602,10 +618,16 @@ def report_outcome(self, name: str, result: bool, reason: str | None = None) ->
             self.report_context.record_step_outcome(result, substep.current_step)
         return result
 
-    def substep(self, name: str, description: str | None = None) -> NewStep:
+    def substep(
+        self,
+        name: str,
+        description: str | None = None,
+        metadata: dict[str, str | float | bool] | None = None,
+    ) -> NewStep:
         """Alias to return a new step context manager from the current step. The ReportContext will manage nesting of steps."""
         return self.report_context.new_step(
             name=name,
             description=description,
             assertion_as_fail_not_error=self.assertion_as_fail_not_error,
+            metadata=metadata,
         )