fix: resolve CI test failures and Docker build issues

- Fix template service tests to include description field
- Add missing repository methods for metadata queries
- Fix metadata generator test mocking issues
- Add missing runtime dependencies (openai, zod) to package.runtime.json
- Update test expectations for new template format

Fixes CI failures in PR #194

Co-Authored-By: Claude <noreply@anthropic.com>

package.runtime.json

@@ -9,7 +9,9 @@
     "dotenv": "^16.5.0",
     "sql.js": "^1.13.0",
     "uuid": "^10.0.0",
-    "axios": "^1.7.7"
+    "axios": "^1.7.7",
+    "openai": "^4.77.0",
+    "zod": "^3.24.1"
   },
   "engines": {
     "node": ">=16.0.0"

src/templates/template-repository.ts

@@ -809,4 +809,85 @@ export class TemplateRepository {
     const results = this.db.prepare(query).all(complexity, limit, offset) as StoredTemplate[];
     return results.map(t => this.decompressWorkflow(t));
   }
+
+  /**
+   * Get count of templates matching metadata search
+   */
+  getSearchTemplatesByMetadataCount(filters: {
+    category?: string;
+    complexity?: 'simple' | 'medium' | 'complex';
+    maxSetupMinutes?: number;
+    minSetupMinutes?: number;
+    requiredService?: string;
+    targetAudience?: string;
+  }): number {
+    let sql = `
+      SELECT COUNT(*) as count FROM templates 
+      WHERE metadata_json IS NOT NULL
+    `;
+    const params: any[] = [];
+
+    if (filters.category) {
+      sql += ` AND json_extract(metadata_json, '$.categories') LIKE ?`;
+      params.push(`%"${filters.category}"%`);
+    }
+
+    if (filters.complexity) {
+      sql += ` AND json_extract(metadata_json, '$.complexity') = ?`;
+      params.push(filters.complexity);
+    }
+
+    if (filters.maxSetupMinutes !== undefined) {
+      sql += ` AND CAST(json_extract(metadata_json, '$.estimated_setup_minutes') AS INTEGER) <= ?`;
+      params.push(filters.maxSetupMinutes);
+    }
+
+    if (filters.minSetupMinutes !== undefined) {
+      sql += ` AND CAST(json_extract(metadata_json, '$.estimated_setup_minutes') AS INTEGER) >= ?`;
+      params.push(filters.minSetupMinutes);
+    }
+
+    if (filters.requiredService) {
+      sql += ` AND json_extract(metadata_json, '$.required_services') LIKE ?`;
+      params.push(`%"${filters.requiredService}"%`);
+    }
+
+    if (filters.targetAudience) {
+      sql += ` AND json_extract(metadata_json, '$.target_audience') LIKE ?`;
+      params.push(`%"${filters.targetAudience}"%`);
+    }
+
+    const result = this.db.prepare(sql).get(...params) as { count: number };
+    return result?.count || 0;
+  }
+
+  /**
+   * Get unique categories from metadata
+   */
+  getUniqueCategories(): string[] {
+    const sql = `
+      SELECT DISTINCT value as category
+      FROM templates, json_each(metadata_json, '$.categories')
+      WHERE metadata_json IS NOT NULL
+      ORDER BY category
+    `;
+    
+    const results = this.db.prepare(sql).all() as { category: string }[];
+    return results.map(r => r.category);
+  }
+
+  /**
+   * Get unique target audiences from metadata
+   */
+  getUniqueTargetAudiences(): string[] {
+    const sql = `
+      SELECT DISTINCT value as audience
+      FROM templates, json_each(metadata_json, '$.target_audience')
+      WHERE metadata_json IS NOT NULL
+      ORDER BY audience
+    `;
+    
+    const results = this.db.prepare(sql).all() as { audience: string }[];
+    return results.map(r => r.audience);
+  }
 }

tests/unit/services/template-service.test.ts

@@ -350,8 +350,8 @@ describe('TemplateService', () => {
 
       expect(result).toEqual({
         items: [
-          { id: 1, name: 'Template A', views: 200, nodeCount: 2 },
-          { id: 2, name: 'Template B', views: 150, nodeCount: 1 }
+          { id: 1, name: 'Template A', description: 'Description for template 1', views: 200, nodeCount: 2 },
+          { id: 2, name: 'Template B', description: 'Description for template 2', views: 150, nodeCount: 1 }
         ],
         total: 50,
         limit: 10,

tests/unit/templates/metadata-generator.test.ts

@@ -370,13 +370,20 @@ describe('MetadataGenerator', () => {
     });
 
     it('should handle network timeouts gracefully in generateSingle', async () => {
-      // Mock OpenAI to simulate timeout
-      const mockClient = generator['client'];
-      const originalCreate = mockClient.chat.completions.create;
+      // Create a new generator with mocked OpenAI client
+      const mockClient = {
+        chat: {
+          completions: {
+            create: vi.fn().mockRejectedValue(new Error('Request timed out'))
+          }
+        }
+      };
       
-      mockClient.chat.completions.create = vi.fn().mockRejectedValue(
-        new Error('Request timed out')
-      );
+      // Override the client property using Object.defineProperty
+      Object.defineProperty(generator, 'client', {
+        value: mockClient,
+        writable: true
+      });
       
       const template: MetadataRequest = {
         templateId: 555,
@@ -388,9 +395,6 @@ describe('MetadataGenerator', () => {
       
       // Should return default metadata instead of throwing
       expect(result).toEqual(generator['getDefaultMetadata']());
-      
-      // Restore original method
-      mockClient.chat.completions.create = originalCreate;
     });
   });