Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

tests/gateway/relay/test_wire_user_identity.py

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+"""Unit tests for relay wire-field hygiene (Phase 1 parity).
+
+Covers _event_from_wire's consumption of the contract §3 user-identity
+enrichment fields the connector has always sent but the gateway used to drop:
+
+  - ``user_display_name`` — the human-facing display name (native parity: the
+    native Discord adapter surfaces ``message.author.display_name`` as
+    ``user_name``).
+  - ``user_handle`` — the raw platform handle, used only as a last resort.
+
+Precedence: user_display_name > user_name > user_handle. Session keys derive
+from user_id (never user_name), so this mapping is presentation-only and must
+remain key-stable — asserted here via build_session_key.
+
+Pure unit tests: no socket, no websockets dependency.
+"""
+
+from __future__ import annotations
+
+from gateway.relay.ws_transport import _event_from_wire
+from gateway.session import build_session_key
+
+
+def _wire_event(**src_overrides):
+    src = {
+        "platform": "discord",
+        "chat_id": "chan-1",
+        "chat_type": "group",
+        "user_id": "u-1",
+        "user_name": "rawusername",
+        "scope_id": "guild-1",
+    }
+    src.update(src_overrides)
+    return {"text": "hello", "message_type": "text", "source": src}
+
+
+class TestUserIdentityEnrichment:
+
+
+    def test_handle_is_last_resort(self):
+        ev = _event_from_wire(
+            _wire_event(user_name=None, user_handle="ben#1234")
+        )
+        assert ev.source.user_name == "ben#1234"
+
+
+    def test_session_key_is_stable_across_name_shapes(self):
+        """user_name is presentation-only: the same user_id keys the same
+        session whether or not the connector sent the enrichment fields."""
+        plain = _event_from_wire(_wire_event())
+        enriched = _event_from_wire(
+            _wire_event(user_display_name="Ben Display", user_handle="ben#1234")
+        )
+        assert build_session_key(plain.source) == build_session_key(enriched.source)