fix(shared-manager): normalize marketplace registry paths

tests/unit/shared-manager.test.ts

@@ -1,10 +1,11 @@
 /**
  * Unit tests for SharedManager - plugin registry path normalization
  */
-import { describe, it, expect, beforeEach, afterEach } from 'bun:test';
+import { describe, it, expect, beforeEach, afterEach, mock, spyOn } from 'bun:test';
 import * as fs from 'fs';
 import * as path from 'path';
 import * as os from 'os';
+import SharedManager from '../../src/management/shared-manager';
 
 // Test the normalization regex pattern directly
 const normalizePluginPaths = (content: string): string => {
@@ -12,6 +13,40 @@ const normalizePluginPaths = (content: string): string => {
 };
 
 describe('SharedManager', () => {
+  let tempRoot = '';
+  let originalHome: string | undefined;
+  let originalCcsHome: string | undefined;
+  let originalCcsDir: string | undefined;
+
+  beforeEach(() => {
+    tempRoot = fs.mkdtempSync(path.join(os.tmpdir(), 'ccs-shared-manager-test-'));
+    originalHome = process.env.HOME;
+    originalCcsHome = process.env.CCS_HOME;
+    originalCcsDir = process.env.CCS_DIR;
+
+    spyOn(os, 'homedir').mockReturnValue(tempRoot);
+    process.env.HOME = tempRoot;
+    process.env.CCS_HOME = tempRoot;
+    delete process.env.CCS_DIR;
+  });
+
+  afterEach(() => {
+    mock.restore();
+
+    if (originalHome !== undefined) process.env.HOME = originalHome;
+    else delete process.env.HOME;
+
+    if (originalCcsHome !== undefined) process.env.CCS_HOME = originalCcsHome;
+    else delete process.env.CCS_HOME;
+
+    if (originalCcsDir !== undefined) process.env.CCS_DIR = originalCcsDir;
+    else delete process.env.CCS_DIR;
+
+    if (tempRoot && fs.existsSync(tempRoot)) {
+      fs.rmSync(tempRoot, { recursive: true, force: true });
+    }
+  });
+
   describe('normalizePluginRegistryPaths', () => {
     describe('regex pattern', () => {
       it('should replace instance paths with canonical claude path', () => {
@@ -82,6 +117,24 @@ describe('SharedManager', () => {
           '/home/kai/.claude/plugins/cache/claude-hud/claude-hud/0.0.2'
         );
       });
+
+      it('should normalize marketplace installLocation values', () => {
+        const original = {
+          'claude-code-plugins': {
+            installLocation:
+              '/home/kai/.ccs/instances/work/plugins/marketplaces/claude-code-plugins',
+          },
+        };
+        const input = JSON.stringify(original, null, 2);
+        const result = normalizePluginPaths(input);
+
+        expect(() => JSON.parse(result)).not.toThrow();
+
+        const parsed = JSON.parse(result);
+        expect(parsed['claude-code-plugins'].installLocation).toBe(
+          '/home/kai/.claude/plugins/marketplaces/claude-code-plugins'
+        );
+      });
     });
 
     describe('edge cases', () => {
@@ -102,4 +155,35 @@ describe('SharedManager', () => {
       });
     });
   });
+
+  describe('normalizeMarketplaceRegistryPaths', () => {
+    it('rewrites known_marketplaces.json on disk', () => {
+      const pluginsDir = path.join(tempRoot, '.claude', 'plugins');
+      fs.mkdirSync(pluginsDir, { recursive: true });
+
+      const registryPath = path.join(pluginsDir, 'known_marketplaces.json');
+      fs.writeFileSync(
+        registryPath,
+        JSON.stringify(
+          {
+            'claude-code-plugins': {
+              installLocation:
+                '/home/kai/.ccs/instances/work/plugins/marketplaces/claude-code-plugins',
+            },
+          },
+          null,
+          2
+        ),
+        'utf8'
+      );
+
+      const manager = new SharedManager();
+      manager.normalizeMarketplaceRegistryPaths();
+
+      const normalized = JSON.parse(fs.readFileSync(registryPath, 'utf8'));
+      expect(normalized['claude-code-plugins'].installLocation).toBe(
+        '/home/kai/.claude/plugins/marketplaces/claude-code-plugins'
+      );
+    });
+  });
 });