feat(span): exception name instead of class repr for error_type (#168)

Class name instead of representation is more readable

Author: JulianMaurin

pytest_mergify/__init__.py

@@ -220,7 +220,7 @@ def pytest_exception_interact(
 
             test_span.set_attributes(
                 {
-                    SpanAttributes.EXCEPTION_TYPE: str(excinfo.type),
+                    SpanAttributes.EXCEPTION_TYPE: str(excinfo.type.__name__),
                     SpanAttributes.EXCEPTION_MESSAGE: str(excinfo.value),
                     SpanAttributes.EXCEPTION_STACKTRACE: str(report.longrepr),
                 }

tests/test_spans.py

@@ -101,7 +101,7 @@ def test_test_failure(
         "code.lineno": 0,
         "code.filepath": "test_test_failure.py",
         "code.namespace": "",
-        SpanAttributes.EXCEPTION_TYPE: "<class 'AssertionError'>",
+        SpanAttributes.EXCEPTION_TYPE: "AssertionError",
         SpanAttributes.EXCEPTION_MESSAGE: "foobar\nassert False",
         SpanAttributes.EXCEPTION_STACKTRACE: """>   def test_error(): assert False, 'foobar'
 E   AssertionError: foobar