Merge pull request #1703 from Kranium2002/improvement/standardize-rep…

…ort-format

Add a to_junit method to standardize the report format of TestSuiteResult

giskard/core/suite.py

@@ -6,8 +6,9 @@
 from dataclasses import dataclass
 from functools import singledispatchmethod
 
+from xml.etree.ElementTree import Element, SubElement, tostring
+from xml.dom import minidom
 from mlflow import MlflowClient
-
 from giskard.client.dtos import SuiteInfo, SuiteTestDTO, TestInputDTO, TestSuiteDTO
 from giskard.client.giskard_client import GiskardClient
 from giskard.core.core import TestFunctionMeta
@@ -156,6 +157,40 @@ def to_wandb(self, run: Optional["wandb.wandb_sdk.wandb_run.Run"] = None) -> Non
         run.log({"Test suite results/Test-Suite Results": wandb.Table(columns=columns, data=data)})
 
 
+    def to_junit(self):
+        """Convert the test suite result to JUnit XML format."""
+        testsuites = Element('testsuites', {'tests': str(len(self.results))})
+
+        for test_tuple in self.results:
+            test_name, test, _ = test_tuple
+            testsuite = SubElement(testsuites, 'testsuite', {
+                'name': f"Test {test_name} (metric={test.metric})",
+            })
+            testcase = SubElement(testsuite, 'testcase', {'name': test.metric_name, 'time': str(test.metric)})  # replace with actual time
+
+            if not test.passed:
+                failure = SubElement(testcase, 'failure', {
+                    'message': f"Test failed with metric of {test.metric}",
+                    'type': "TestFailed" if not test.is_error else "Error"
+                })
+                # Add full test result information here
+                for k, v in test.__dict__.items():
+                    if k != 'messages' and k != 'is_error':
+                        SubElement(failure, 'detail', {'name': k, 'value': str(v)})
+                for message in test.messages:
+                    SubElement(failure, 'detail', {'name': 'message', 'value': message})
+            else:
+                # Add test result information here
+                for k, v in test.__dict__.items():
+                    if k != 'messages' and k != 'is_error':
+                        SubElement(testcase, 'detail', {'name': k, 'value': str(v)})
+                for message in test.messages:
+                    SubElement(testcase, 'detail', {'name': 'message', 'value': message})
+
+        # Convert to string
+        xml_str = minidom.parseString(tostring(testsuites)).toprettyxml(indent="   ")
+        return xml_str
+
 class SuiteInput:
     """Represents an input parameter for a test suite.