WI-3 (#830): compaction observers → revoke + D4 same-PID generation auto-revoke (#842)

packages/mosaic/src/commands/claudex.spec.ts

@@ -601,15 +601,23 @@ describe('ensureClaudexMutatorGateSettings', () => {
 
       const settings = JSON.parse(readFileSync(join(root, 'settings.json'), 'utf8')) as {
         preserved: boolean;
-        hooks: { PreToolUse: Array<{ hooks: Array<{ command: string }> }> };
+        hooks: Record<string, Array<{ matcher: string; hooks: Array<{ command: string }> }>>;
       };
-      const commands = settings.hooks.PreToolUse.flatMap((entry) =>
+      const commands = settings.hooks['PreToolUse']!.flatMap((entry) =>
         entry.hooks.map((hook) => hook.command),
       );
       expect(settings.preserved).toBe(true);
       expect(commands).toContain(
         'python3 ~/.config/mosaic/tools/lease-broker/mutator-gate.py --runtime claude',
       );
+      expect(
+        settings.hooks['PreCompact']?.some((entry) =>
+          entry.hooks.some((hook) => hook.command.includes('revoke-lease.py')),
+        ),
+      ).toBe(true);
+      expect(settings.hooks['SessionStart']?.map((entry) => entry.matcher)).toEqual(
+        expect.arrayContaining(['compact', 'resume|clear']),
+      );
       expect(lstatSync(join(root, 'settings.json')).mode & 0o777).toBe(0o600);
     } finally {
       rmSync(root, { recursive: true, force: true });