add server tests

Author: MQ37

src/actors/call.ts

@@ -1,4 +1,4 @@
-import { Actor, type ApifyClientOptions } from 'apify';
+import { type ApifyClientOptions } from 'apify';
 import type { ActorCallOptions } from 'apify-client';
 import { ApifyClient } from 'apify-client';
 import type { AxiosRequestConfig } from 'axios';

tests/server-test.ts

@@ -0,0 +1,64 @@
+import type { Server } from '@modelcontextprotocol/sdk/server.js';
+import express from 'express';
+import { afterEach, beforeEach, describe, expect, it } from 'vitest';
+
+import { log } from '../src/logger.js';
+import { ApifyMcpServer } from '../src/mcp-server.js';
+
+describe('ApifyMcpServer initialization', () => {
+    let app: express.Express;
+    let server: ApifyMcpServer;
+    let mcpServer: Server;
+    const testPort = 7357;
+
+    beforeEach(async () => {
+        app = express();
+        server = new ApifyMcpServer();
+        log.setLevel(log.LEVELS.OFF);
+
+        // Setup basic express route to trigger server initialization
+        app.get('/', async (req, res) => {
+            await server.processParamsAndUpdateTools(req.url);
+            res.sendStatus(200);
+        });
+
+        // Start test server
+        await new Promise<void>((resolve) => {
+            mcpServer = app.listen(testPort, () => resolve());
+        });
+    });
+
+    afterEach(async () => {
+        await new Promise<void>((resolve) => {
+            mcpServer.close(() => resolve());
+        });
+    });
+
+    it('should load actors from query parameters', async () => {
+        // Test with multiple actors including different username cases
+        const testActors = ['apify/rag-web-browser', 'apify/instagram-scraper'];
+
+        // Make request to trigger server initialization
+        const response = await fetch(`http://localhost:${testPort}/?actors=${testActors.join(',')}`);
+        expect(response.status).toBe(200);
+
+        // Verify loaded tools
+        const toolNames = server.getToolNames();
+        expect(toolNames).toEqual(expect.arrayContaining([
+            'apify-slash-rag-web-browser',
+            'apify-slash-instagram-scraper',
+        ]));
+        expect(toolNames.length).toBe(testActors.length);
+    });
+
+    it('should enable auto-loading tools when flag is set', async () => {
+        const response = await fetch(`http://localhost:${testPort}/?enableActorAutoLoading=true`);
+        expect(response.status).toBe(200);
+
+        const toolNames = server.getToolNames();
+        expect(toolNames).toEqual([
+            'add-actor-to-tools',
+            'remove-actor-from-tools',
+        ]);
+    });
+});