[server.fetch] call when using Request object (#3051)

* patch server.fetch

* add tests and fix types

1 files changed, 33 insertions, 0 deletions

diff --git a/test/js/bun/http/bun-server.test.ts b/test/js/bun/http/bun-server.test.ts
index 3472dc498..7d0915b89 100644
--- a/test/js/bun/http/bun-server.test.ts
+++ b/test/js/bun/http/bun-server.test.ts
@@ -150,6 +150,39 @@ describe("Server", () => {
     }
   });
 
+  test("server.fetch should work with a string", async () => {
+    const server = Bun.serve({
+      fetch(req) {
+        return new Response("Hello World!");
+      },
+    });
+    try {
+      const url = `http://${server.hostname}:${server.port}`;
+      const response = await server.fetch(url);
+      expect(await response.text()).toBe("Hello World!");
+      expect(response.status).toBe(200);
+      expect(response.url).toBe(url);
+    } finally {
+      server.stop(true);
+    }
+  });
+
+  test("server.fetch should work with a Request object", async () => {
+    const server = Bun.serve({
+      fetch(req) {
+        return new Response("Hello World!");
+      },
+    });
+    try {
+      const url = `http://${server.hostname}:${server.port}`;
+      const response = await server.fetch(new Request(url));
+      expect(await response.text()).toBe("Hello World!");
+      expect(response.status).toBe(200);
+      expect(response.url).toBe(url);
+    } finally {
+      server.stop(true);
+    }
+  });
   test("abort signal on server with stream", async () => {
     {
       let signalOnServer = false;