python(chore): enable ruff PT linter

python/lib/sift_client/.ruff.toml

@@ -39,7 +39,7 @@ select = [
     "LOG", # flake8-logging - logging best practices
 
     # Tests
-    #     "PT",     # flake8-pytest-style - pytest best practices # TODO: FD-59
+    "PT", # flake8-pytest-style - pytest best practices
 
 ]
 

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

@@ -52,7 +52,7 @@ def test_calculated_channel(calculated_channels_api_sync):
     return calculated_channels[0]
 
 
-@pytest.fixture(scope="function")
+@pytest.fixture
 def new_calculated_channel(calculated_channels_api_sync, sift_client):
     """Create a test calculated channel for update tests."""
     from datetime import datetime, timezone
@@ -450,7 +450,9 @@ async def test_update_with_invalid_expression(
                     assert updated_calc_channel.expression == "invalid_expression"
                 except Exception as e:
                     # If server validates and rejects, that's also acceptable behavior
-                    assert "expression" in str(e).lower() or "invalid" in str(e).lower()
+                    assert (  # noqa: PT017
+                        "expression" in str(e).lower() or "invalid" in str(e).lower()
+                    )
             finally:
                 await calculated_channels_api_async.archive(new_calculated_channel.id_)
 

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

@@ -29,7 +29,7 @@ def test_client_binding(sift_client):
     assert sift_client.async_.ingestion
 
 
-@pytest.fixture(scope="function")
+@pytest.fixture
 def test_run(sift_client: SiftClient):
     """Create a test run for ingestion tests."""
     run = sift_client.runs.create(

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

@@ -321,7 +321,7 @@ def test_archive_and_delete_test_report(self, sift_client):
             assert deleted_report is None  # Shouldn't reach here so error if we get something.
         except aiogrpc.AioRpcError as e:
             self.test_reports.pop("basic_test_report")
-            assert e.code() == grpc.StatusCode.NOT_FOUND
+            assert e.code() == grpc.StatusCode.NOT_FOUND  # noqa: PT017
 
     def test_import_test_report(self, sift_client):
         # Import a test report from a file

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

@@ -54,7 +54,7 @@ def test_rule(rules_api_sync):
     return rules[0]
 
 
-@pytest.fixture(scope="function")
+@pytest.fixture
 def new_rule(rules_api_sync, sift_client):
     """Create a test rule for update tests."""
     from datetime import datetime, timezone
@@ -558,7 +558,9 @@ async def test_update_with_invalid_expression(self, rules_api_async, new_rule):
                     assert updated_rule.expression == "invalid_expression"
                 except Exception as e:
                     # If server validates and rejects, that's also acceptable behavior
-                    assert "expression" in str(e).lower() or "invalid" in str(e).lower()
+                    assert (  # noqa: PT017
+                        "expression" in str(e).lower() or "invalid" in str(e).lower()
+                    )
             finally:
                 await rules_api_async.archive(new_rule.id_)
 

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

@@ -46,7 +46,7 @@ def test_run(runs_api_sync):
     return runs[0]
 
 
-@pytest.fixture(scope="function")
+@pytest.fixture
 def new_run(runs_api_sync):
     """Create a test run for update tests."""
     run_name = f"test_run_update_{datetime.now(timezone.utc).isoformat()}"

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

@@ -288,18 +288,18 @@ def test_multiple_nested_fields_same_parent(self):
 
     def test_validation_error_on_invalid_helper_field(self):
         """Test that MappingHelper validation catches mismatched fields."""
-        with pytest.raises(ValueError, match="MappingHelper created for"):
 
-            class InvalidModel(ModelCreate[CreateCalculatedChannelRequest]):
-                name: str
+        class InvalidModel(ModelCreate[CreateCalculatedChannelRequest]):
+            name: str
 
-                _to_proto_helpers: ClassVar[dict[str, MappingHelper]] = {
-                    "nonexistent_field": MappingHelper(proto_attr_path="some.path"),
-                }
+            _to_proto_helpers: ClassVar[dict[str, MappingHelper]] = {
+                "nonexistent_field": MappingHelper(proto_attr_path="some.path"),
+            }
 
-                def _get_proto_class(self):
-                    return CreateCalculatedChannelRequest
+            def _get_proto_class(self):
+                return CreateCalculatedChannelRequest
 
+        with pytest.raises(ValueError, match="MappingHelper created for"):
             # This should raise during __init__
             InvalidModel(name="test")
 
@@ -495,7 +495,7 @@ def _from_proto(cls, proto, sift_client=None):
         model = TestModel(name="test")
 
         # Should not be able to modify frozen model
-        with pytest.raises(Exception):  # Pydantic raises ValidationError  # noqa: B017
+        with pytest.raises(Exception):  # noqa: B017, PT011
             model.name = "new_name"