moving

packages/hive-mind-hooks-claude-code/tests/hooks/session-start.test.ts

@@ -0,0 +1,84 @@
+import { describe, expect, it } from 'vitest';
+import { sessionStartHandler, runSessionStart } from '../../src/hooks/session-start.js';
+import { makeHookCaptures, makeMockBridge } from './_test-helpers.js';
+import type { MemoryHit } from '@waggle/hive-mind-shim-core';
+
+const HIT_FIXTURE: MemoryHit = {
+  id: 1,
+  content: '[hm src:claude-code event:stop] past observation',
+  importance: 'important',
+  source: 'system',
+  score: 0.87,
+  created_at: '2026-04-28T10:00:00.000Z',
+  from: 'personal',
+};
+
+describe('session-start handler', () => {
+  it('parses cwd from payload and falls back to process.cwd()', () => {
+    expect(sessionStartHandler.parse({ cwd: '/proj/x' }).cwd).toBe('/proj/x');
+    expect(sessionStartHandler.parse({}).cwd).toBe(process.cwd());
+  });
+
+  it('parses recallLimit number with default 20', () => {
+    expect(sessionStartHandler.parse({}).recallLimit).toBe(20);
+    expect(sessionStartHandler.parse({ recall_limit: 5 }).recallLimit).toBe(5);
+    expect(sessionStartHandler.parse({ recallLimit: 'not-a-number' }).recallLimit).toBe(20);
+  });
+
+  it('calls recallMemory with personal scope and formats hits into context', async () => {
+    const bridge = makeMockBridge({ recallMemoryHits: [HIT_FIXTURE] });
+    const cap = makeHookCaptures();
+    await runSessionStart({
+      readStdin: async () => JSON.stringify({ cwd: '/proj/x', recall_limit: 1 }),
+      writeStdout: cap.writeStdout,
+      exit: cap.exit,
+      bridge,
+    });
+    // Commit 1.4: switchWorkspace removed — only recallMemory should fire.
+    expect(bridge.recallMemory).toHaveBeenCalledWith('', { limit: 1, scope: 'personal', workspace: null });
+    expect(cap.stdout).toHaveLength(1);
+    const parsed = JSON.parse(cap.stdout[0]) as { hookSpecificOutput: { additionalContext: string } };
+    expect(parsed.hookSpecificOutput.additionalContext).toContain('past observation');
+    expect(cap.exits).toEqual([0]);
+  });
+
+  it('handles empty recall result gracefully', async () => {
+    const bridge = makeMockBridge({ recallMemoryHits: [] });
+    const cap = makeHookCaptures();
+    await runSessionStart({
+      readStdin: async () => '{}',
+      writeStdout: cap.writeStdout,
+      exit: cap.exit,
+      bridge,
+    });
+    const parsed = JSON.parse(cap.stdout[0]) as { hookSpecificOutput: { additionalContext: string } };
+    expect(parsed.hookSpecificOutput.additionalContext).toContain('no recalled frames');
+    expect(cap.exits).toEqual([0]);
+  });
+
+  it('exits 0 even when bridge throws (fail-open)', async () => {
+    const bridge = makeMockBridge();
+    bridge.recallMemory.mockRejectedValueOnce(new Error('cli unreachable'));
+    const cap = makeHookCaptures();
+    await runSessionStart({
+      readStdin: async () => '{}',
+      writeStdout: cap.writeStdout,
+      exit: cap.exit,
+      bridge,
+    });
+    expect(cap.exits).toEqual([0]);
+  });
+
+  it('annotates hits with their workspace origin when from != personal', async () => {
+    const bridge = makeMockBridge({ recallMemoryHits: [{ ...HIT_FIXTURE, from: 'workspace:team-foo' }] });
+    const cap = makeHookCaptures();
+    await runSessionStart({
+      readStdin: async () => '{}',
+      writeStdout: cap.writeStdout,
+      exit: cap.exit,
+      bridge,
+    });
+    const parsed = JSON.parse(cap.stdout[0]) as { hookSpecificOutput: { additionalContext: string } };
+    expect(parsed.hookSpecificOutput.additionalContext).toContain('workspace:team-foo');
+  });
+});