test(cli): checking request ID is included in outgoing calls

cli/src/core/client/client.ts

@@ -13,6 +13,7 @@ export interface ClientOptions {
   baseUrl: string;
   apiKey?: string;
   proxyUrl?: string;
+  interceptors?: Interceptor[];
 }
 
 export interface Client {
@@ -66,7 +67,7 @@ export const CreateClient = (opts: ClientOptions): Client => {
     sendCompression: compressionBrotli,
 
     // Interceptors apply to all calls running through this transport.
-    interceptors: [requestIdInterceptor],
+    interceptors: [requestIdInterceptor, ...(opts.interceptors || [])],
     defaultTimeoutMs: 75_000,
   });
 

cli/test/request-header.test.ts

@@ -0,0 +1,39 @@
+import { describe, test, expect } from 'vitest';
+import { Command } from 'commander';
+import { Response, WhoAmIResponse } from '@wundergraph/cosmo-connect/dist/platform/v1/platform_pb';
+import type { Interceptor } from '@connectrpc/connect';
+import { CreateClient } from '../src/core/client/client.js';
+import WhoAmI from '../src/commands/auth/commands/whoami.js';
+import { config } from '../src/core/config.js';
+
+
+const interceptor = (req) => {
+  expect(req.header.get('x-request-id'), "must be a valid UUID").toMatch(/^[\da-f]{8}-[\da-f]{4}-[0-5][\da-f]{3}-[089ab][\da-f]{3}-[\da-f]{12}$/i);
+
+  return {
+    message: new WhoAmIResponse({
+      response: new Response( { code: 0, details: 'OK' } )
+    })
+  };
+};
+
+describe('Schema Command', () => {
+  test('Check subgraph schema', async () => {
+    const client = CreateClient({
+      baseUrl: config.baseURL,
+      apiKey: config.apiKey,
+      interceptors: [(next) => interceptor]
+    });
+
+    const program = new Command();
+
+    await program.addCommand(
+      WhoAmI({
+        client,
+      }),
+    ).parseAsync(['whoami'], {
+      from: 'user',
+    });
+  });
+});
+