feat: 988 Lifeline tests (#673)

agent/crisis_resources.py provides all 988 Lifeline contact
methods: phone (988), text (HOME to 988), chat, Spanish line.
Also Crisis Text Line (741741) and 911.

Closes #673

agent/crisis_resources.py

@@ -0,0 +1,149 @@
+"""
+988 Suicide & Crisis Lifeline Integration (#673).
+
+When crisis is detected, provides immediate access to help:
+- Phone: 988 (call or text)
+- Text: Text HOME to 988
+- Chat: 988lifeline.org/chat
+- Spanish: 1-888-628-9454
+- Emergency: 911
+
+This module provides the resource data. agent/crisis_protocol.py
+handles detection. This module formats the resources for display.
+"""
+
+from dataclasses import dataclass
+from typing import List
+
+
+@dataclass
+class CrisisResource:
+    """A crisis support contact method."""
+    name: str
+    contact: str
+    description: str
+    url: str = ""
+    available: str = "24/7"
+    language: str = "English"
+
+
+# 988 Suicide & Crisis Lifeline — all channels
+LIFELINE_988 = CrisisResource(
+    name="988 Suicide and Crisis Lifeline",
+    contact="Call or text 988",
+    description="Free, confidential support for people in suicidal crisis or emotional distress.",
+    url="https://988lifeline.org",
+    available="24/7",
+    language="English",
+)
+
+LIFELINE_988_TEXT = CrisisResource(
+    name="988 Crisis Text Line",
+    contact="Text HOME to 988",
+    description="Free, 24/7 crisis support via text message.",
+    url="",
+    available="24/7",
+    language="English",
+)
+
+LIFELINE_988_CHAT = CrisisResource(
+    name="988 Lifeline Chat",
+    contact="988lifeline.org/chat",
+    description="Free, confidential online chat with a trained crisis counselor.",
+    url="https://988lifeline.org/chat",
+    available="24/7",
+    language="English",
+)
+
+LIFELINE_988_SPANISH = CrisisResource(
+    name="988 Lifeline (Spanish)",
+    contact="1-888-628-9454",
+    description="Línea de prevención del suicidio en español.",
+    url="https://988lifeline.org/help-yourself/en-espanol/",
+    available="24/7",
+    language="Spanish",
+)
+
+CRISIS_TEXT_LINE = CrisisResource(
+    name="Crisis Text Line",
+    contact="Text HOME to 741741",
+    description="Free, 24/7 crisis support via text message.",
+    url="https://www.crisistextline.org",
+    available="24/7",
+    language="English",
+)
+
+EMERGENCY_911 = CrisisResource(
+    name="Emergency Services",
+    contact="911",
+    description="Immediate danger — police, fire, ambulance.",
+    url="",
+    available="24/7",
+    language="Any",
+)
+
+# All resources in priority order
+ALL_RESOURCES: List[CrisisResource] = [
+    EMERGENCY_911,
+    LIFELINE_988,
+    LIFELINE_988_TEXT,
+    LIFELINE_988_CHAT,
+    CRISIS_TEXT_LINE,
+    LIFELINE_988_SPANISH,
+]
+
+
+def get_crisis_resources(language: str = None) -> List[CrisisResource]:
+    """Get crisis resources, optionally filtered by language.
+
+    Args:
+        language: Filter by language ("English", "Spanish", or None for all)
+
+    Returns:
+        List of CrisisResource objects
+    """
+    if language:
+        return [r for r in ALL_RESOURCES if r.language.lower() == language.lower()]
+    return ALL_RESOURCES
+
+
+def format_crisis_resources(resources: List[CrisisResource] = None) -> str:
+    """Format crisis resources as a user-facing message.
+
+    Args:
+        resources: List of resources to format. Defaults to all resources.
+
+    Returns:
+        Formatted string suitable for displaying to a user in crisis.
+    """
+    if resources is None:
+        resources = ALL_RESOURCES
+
+    lines = ["**Please reach out — help is available right now:**
+"]
+
+    for r in resources:
+        if r.url:
+            lines.append(f"- **{r.name}:** {r.contact} ({r.url})")
+        else:
+            lines.append(f"- **{r.name}:** {r.contact}")
+
+    lines.append("")
+    lines.append("All services are free, confidential, and available 24/7.")
+    lines.append("You are not alone.")
+
+    return "
+".join(lines)
+
+
+def get_immediate_help_message() -> str:
+    """Get the most urgent crisis help message.
+
+    Used when crisis is detected at CRITICAL level.
+    """
+    return (
+        "If you are in immediate danger, call **911** right now.
+
+"
+        + format_crisis_resources()
+    )

tests/test_crisis_resources.py

@@ -0,0 +1,79 @@
+"""Tests for 988 Crisis Lifeline integration (#673)."""
+
+import pytest
+from agent.crisis_resources import (
+    LIFELINE_988,
+    LIFELINE_988_TEXT,
+    LIFELINE_988_CHAT,
+    LIFELINE_988_SPANISH,
+    CRISIS_TEXT_LINE,
+    EMERGENCY_911,
+    ALL_RESOURCES,
+    get_crisis_resources,
+    format_crisis_resources,
+    get_immediate_help_message,
+    CrisisResource,
+)
+
+
+class TestCrisisResources:
+    def test_988_phone(self):
+        assert "988" in LIFELINE_988.contact
+        assert "24/7" in LIFELINE_988.available
+
+    def test_988_text(self):
+        assert "HOME" in LIFELINE_988_TEXT.contact
+        assert "988" in LIFELINE_988_TEXT.contact
+
+    def test_988_chat(self):
+        assert "988lifeline.org/chat" in LIFELINE_988_CHAT.url
+
+    def test_988_spanish(self):
+        assert "1-888-628-9454" in LIFELINE_988_SPANISH.contact
+        assert LIFELINE_988_SPANISH.language == "Spanish"
+
+    def test_crisis_text_line(self):
+        assert "741741" in CRISIS_TEXT_LINE.contact
+
+    def test_911(self):
+        assert "911" in EMERGENCY_911.contact
+
+    def test_all_resources_not_empty(self):
+        assert len(ALL_RESOURCES) >= 5
+
+
+class TestGetResources:
+    def test_returns_all_by_default(self):
+        assert len(get_crisis_resources()) == len(ALL_RESOURCES)
+
+    def test_filter_english(self):
+        english = get_crisis_resources("English")
+        assert all(r.language == "English" for r in english)
+        assert len(english) > 0
+
+    def test_filter_spanish(self):
+        spanish = get_crisis_resources("Spanish")
+        assert len(spanish) >= 1
+        assert all(r.language == "Spanish" for r in spanish)
+
+
+class TestFormatting:
+    def test_format_includes_988(self):
+        msg = format_crisis_resources()
+        assert "988" in msg
+
+    def test_format_includes_741741(self):
+        msg = format_crisis_resources()
+        assert "741741" in msg
+
+    def test_format_includes_911(self):
+        msg = format_crisis_resources()
+        assert "911" in msg
+
+    def test_immediate_help_includes_911_first(self):
+        msg = get_immediate_help_message()
+        assert msg.startswith("If you are in immediate danger")
+
+    def test_format_not_empty(self):
+        msg = format_crisis_resources()
+        assert len(msg) > 100