tests/gateway/test_pii_redaction.py::TestHashHelpers::test_hash_id_deterministic
tests/gateway/test_pii_redaction.py::TestHashHelpers::test_hash_id_12_hex_chars
tests/gateway/test_pii_redaction.py::TestHashHelpers::test_hash_sender_id_prefix
tests/gateway/test_pii_redaction.py::TestHashHelpers::test_hash_chat_id_preserves_prefix
tests/gateway/test_pii_redaction.py::TestHashHelpers::test_hash_chat_id_no_prefix
tests/gateway/test_pii_redaction.py::TestBuildSessionContextPromptRedaction::test_no_redaction_by_default
tests/gateway/test_pii_redaction.py::TestBuildSessionContextPromptRedaction::test_user_id_hashed_when_redact_pii
tests/gateway/test_pii_redaction.py::TestBuildSessionContextPromptRedaction::test_user_name_not_redacted
tests/gateway/test_pii_redaction.py::TestBuildSessionContextPromptRedaction::test_home_channel_id_hashed
tests/gateway/test_pii_redaction.py::TestBuildSessionContextPromptRedaction::test_home_channel_id_preserved_without_redaction
tests/gateway/test_pii_redaction.py::TestBuildSessionContextPromptRedaction::test_redaction_is_deterministic
tests/gateway/test_pii_redaction.py::TestBuildSessionContextPromptRedaction::test_different_ids_produce_different_hashes
tests/gateway/test_pii_redaction.py::TestBuildSessionContextPromptRedaction::test_discord_ids_not_redacted_even_with_flag
tests/gateway/test_pii_redaction.py::TestBuildSessionContextPromptRedaction::test_whatsapp_ids_redacted
tests/gateway/test_pii_redaction.py::TestBuildSessionContextPromptRedaction::test_signal_ids_redacted
tests/gateway/test_pii_redaction.py::TestBuildSessionContextPromptRedaction::test_slack_ids_not_redacted