moving

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

@@ -0,0 +1,77 @@
+import { describe, expect, it } from 'vitest';
+import { 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:cursor event:stop] past observation',
+  importance: 'important',
+  source: 'system',
+  score: 0.87,
+  created_at: '2026-04-28T10:00:00.000Z',
+  from: 'personal',
+};
+
+describe('cursor session-start handler', () => {
+  it('recalls personal-scoped frames and injects them as { additional_context } (cursor rename)', 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,
+    });
+    expect(bridge.recallMemory).toHaveBeenCalledWith('', { limit: 1, scope: 'personal', workspace: null });
+    expect(cap.stdout).toHaveLength(1);
+    const parsed = JSON.parse(cap.stdout[0]) as Record<string, unknown>;
+    // Cursor's sessionStart inject shape is { additional_context }, a rename of
+    // CC's hookSpecificOutput.additionalContext — assert the rename, and that
+    // the default CC envelope is NOT used.
+    expect(parsed['hookSpecificOutput']).toBeUndefined();
+    expect(typeof parsed['additional_context']).toBe('string');
+    expect(parsed['additional_context'] as string).toContain('past observation');
+    expect(cap.exits).toEqual([0]);
+  });
+
+  it('handles an empty recall result gracefully (still { additional_context })', 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 { additional_context: string };
+    expect(parsed.additional_context).toContain('no recalled frames');
+    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 { additional_context: string };
+    expect(parsed.additional_context).toContain('workspace:team-foo');
+  });
+
+  it('FAIL-OPEN: exits 0 even when the bridge throws', 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]);
+  });
+});