Add test for test_capture_or_log_exception

this test is assumed to surface problems on Python<3.10

sentry_sdk_extensions/tests.py

@@ -0,0 +1,20 @@
+from unittest import TestCase
+import logging
+
+from sentry_sdk_extensions import capture_or_log_exception
+
+logger = logging.getLogger("test_logger")
+
+
+class SentrySDKExtensionsTest(TestCase):
+
+    def test_capture_or_log_exception(self):
+        with self.assertLogs(logger='test_logger', level='ERROR') as test_logger_cm:
+            try:
+                raise Exception("I failed")
+            except Exception as e:
+                # in tests, the sentry SDK is off, so this tests the "or log exception" part of the test.
+                capture_or_log_exception(e, logger)
+
+                self.assertTrue('ERROR:test_logger:    raise Exception("I failed")' in test_logger_cm.output)
+                self.assertTrue('ERROR:test_logger:Exception: I failed' in test_logger_cm.output)