chore: import upstream snapshot with attribution

python/ray/serve/tests/test_config_files/broken_app.py

@@ -0,0 +1,26 @@
+import ray.cloudpickle as pickle
+from ray import serve
+
+
+class NonserializableException(Exception):
+    """This exception cannot be serialized."""
+
+    def __reduce__(self):
+        raise RuntimeError("This exception cannot be serialized!")
+
+
+# Confirm that NonserializableException cannot be serialized.
+try:
+    pickle.dumps(NonserializableException())
+except RuntimeError as e:
+    assert "This exception cannot be serialized!" in repr(e)
+
+raise NonserializableException("custom exception info")
+
+
+@serve.deployment
+def f():
+    pass
+
+
+app = f.bind()