fix: nest fastify multi-handler with query params (#284)

Author: Gabrola

.changeset/twenty-turtles-yawn.md

@@ -0,0 +1,5 @@
+---
+'@ts-rest/nest': patch
+---
+
+Fix multi-handler breaking in Fastify with query parameters

libs/ts-rest/nest/src/lib/ts-rest-nest-handler.spec.ts

@@ -876,6 +876,9 @@ describe('ts-rest-nest-handler', () => {
       getPosts: {
         path: '/posts',
         method: 'GET',
+        query: z.object({
+          limit: z.string(),
+        }),
         responses: {
           200: z.array(
             z.object({
@@ -984,7 +987,9 @@ describe('ts-rest-nest-handler', () => {
     await app.init();
     await app.getHttpAdapter().getInstance().ready();
 
-    const response = await supertest(app.getHttpServer()).get('/posts').send();
+    const response = await supertest(app.getHttpServer())
+      .get('/posts?limit=10')
+      .send();
 
     expect(response.status).toBe(200);
     expect(response.body).toEqual([{ id: 1 }, { id: 2 }]);

libs/ts-rest/nest/src/lib/ts-rest-nest-handler.ts

@@ -216,12 +216,12 @@ export class TsRestHandlerInterceptor implements NestInterceptor {
 
     const appRouter = appRoute;
 
-    const foundAppRoute = Object.entries(appRouter).find(([key, value]) => {
+    const foundAppRoute = Object.entries(appRouter).find(([, value]) => {
       if (isAppRoute(value)) {
         return (
           doesUrlMatchContractPath(
             value.path,
-            'path' in req ? req.path : req.url
+            'path' in req ? req.path : req.url.split('?')[0]
           ) && req.method === value.method
         );
       }