test: add redirect tests

test/better-fastify.test-d.ts

@@ -543,3 +543,19 @@ expectType<Service<EmptyResponses>>(s);
 expectType<AsyncEmptyHandler['AsRoute']>(async (req, reply) => {
   return reply.status(204);
 });
+
+interface Redirects extends Schema {
+  paths: {
+    'POST /redirect': {
+      response: {
+        302: {};
+      };
+    };
+  };
+}
+
+expectType<Service<Redirects>>({
+  'POST /redirect': (req, reply) => {
+    return reply.status(302).send();
+  },
+});

test/integration.test.ts

@@ -27,10 +27,23 @@ const defaultService: Service<TestSchema> = {
     const fastifyReply = reply.status(204);
     return fastifyReply.send();
   },
+  'POST /redirect': async (req, reply) => {
+    return reply.redirect('example.com').send();
+  },
 };
-
 const buildApp = async (t: Test, service?: Service<TestSchema>) => {
-  const app = fastify();
+  const opts = {
+    logger: {
+      level: 'error',
+      serializers: {
+        err: (err: any) => {
+          t.fail('should not happen', err);
+          return err;
+        },
+      },
+    },
+  };
+  const app = fastify(opts);
 
   service ??= defaultService;
 
@@ -175,3 +188,24 @@ t.test('POST / type casts payload when possible', async (t) => {
 
   t.matchSnapshot(res.json(), '123 was casted to string');
 });
+
+t.test('POST /redirect works', async (t) => {
+  const app = await buildApp(t);
+  const res = await app.inject({
+    url: '/redirect',
+    method: 'POST',
+  });
+
+  t.equal(res.statusCode, 302);
+  t.equal(res.headers.location, 'example.com');
+});
+
+t.test('GET /empty works', async (t) => {
+  const app = await buildApp(t);
+  const res = await app.inject({
+    url: '/empty',
+    method: 'GET',
+  });
+
+  t.equal(res.statusCode, 204);
+});

test/test_schema.gen.json

@@ -110,7 +110,15 @@
           }
         }
       }
+    },
+    "GET /empty": {
+      "request": {},
+      "response": {}
+    },
+    "POST /redirect": {
+      "request": {},
+      "response": {}
     }
   },
-  "$hash": "e8c54bf22e2f972ebf0aae46914bb9bed6d83e6e8f1a7de1ea1b18be56ab721b__v0.0.4"
+  "$hash": "578359f04be3caf819bd8c91ebc19ffaebe40d23be14f598d7098b26efd29bf7__v0.2.1"
 }

test/test_schema.ts

@@ -48,5 +48,10 @@ export interface TestSchema extends Schema {
         204: {};
       };
     };
+    'POST /redirect': {
+      response: {
+        302: {};
+      };
+    };
   };
 }