test(microservices): update outdated listeners controller test

nestjs · May 17, 2022 · 34143d9 · 34143d9
1 parent cf42ed5
commit 34143d9
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/packages/microservices/listeners-controller.ts b/packages/microservices/listeners-controller.ts
@@ -72,7 +72,8 @@ export class ListenersController {
           transport === server.transportId,
       )
       .reduce((acc, handler) => {
-        handler.patterns.forEach(pattern =>
+        // Optional chaining for backward-compatibility
+        handler.patterns?.forEach(pattern =>
           acc.push({ ...handler, patterns: [pattern] }),
         );
         return acc;

diff --git a/packages/microservices/test/listeners-controller.spec.ts b/packages/microservices/test/listeners-controller.spec.ts
@@ -138,11 +138,15 @@ describe('ListenersController', () => {
     it(`should call "addHandler" method of server with custom transportID for pattern handler with the same custom token`, () => {
       const serverHandlers = [
         {
-          pattern: { cmd: 'test' },
+          patterns: [{ cmd: 'test' }],
           targetCallback: 'tt',
           transport: customTransport,
         },
-        { pattern: 'test2', targetCallback: '2', transport: Transport.KAFKA },
+        {
+          patterns: ['test2'],
+          targetCallback: '2',
+          transport: Transport.KAFKA,
+        },
       ];
 
       explorer.expects('explore').returns(serverHandlers);