updated unit tests

modules/server-factory/request-helpers.test.ts

@@ -1,15 +1,16 @@
 import { describe, expect, it } from "bun:test";
 import {
-    htmlRes,
-    jsonRes,
-    parseQueryParams,
-    parseRequestHeaders,
+  htmlRes,
+  jsonRes,
+  parseQueryParams,
+  parseRequestHeaders,
 } from "./request-helpers";
 
 describe("parseQueryParams", () => {
   it("should parse query params from a request", () => {
     const request = new Request("https://example.com/path?foo=bar&baz=qux");
     const params = parseQueryParams(request);
+
     expect(params).toEqual({ foo: "bar", baz: "qux" });
   });
 });
@@ -23,6 +24,7 @@ describe("parseRequestHeaders", () => {
       },
     });
     const headers = parseRequestHeaders(request);
+
     expect(headers).toEqual({
       "content-type": "application/json",
       authorization: "Bearer abc123",
@@ -31,28 +33,24 @@ describe("parseRequestHeaders", () => {
 });
 
 describe("jsonRes", () => {
-  it("should return a JSON response with the given body and headers", () => {
+  it("should return a JSON response with the given body and headers", async () => {
     const body = { foo: "bar" };
     const response = jsonRes(body, {
       status: 200,
       headers: { "X-Foo": "bar" },
     });
-    expect(response.status).toBe(200);
-    expect(response.headers.get("content-type")).toBe("application/json");
-    expect(response.headers.get("x-foo")).toBe("bar");
-    expect(response.body).toBe(JSON.stringify(body));
-  });
 
-  it("should return a plain text response if the body is not an object", () => {
-    const body = "hello, world";
-    const response = jsonRes(body);
-    expect(response.headers.get("content-type")).toBe("application/json");
-    expect(response.body).toBe(body);
+    const test = await response.json();
+
+    expect(await response.status).toBe(200);
+    expect(await response.headers.get("x-foo")).toBe("bar");
+    expect(await response.headers.get("Content-Type")).toBe("application/json");
+    expect(JSON.stringify(test)).toBe(JSON.stringify(body));
   });
 });
 
 describe("htmlRes", () => {
-  it("should return an HTML response with the given body and headers", () => {
+  it("should return an HTML response with the given body and headers", async () => {
     const body = "<h1>Hello, world!</h1>";
     const response = htmlRes(body, {
       status: 200,
@@ -61,6 +59,6 @@ describe("htmlRes", () => {
     expect(response.status).toBe(200);
     expect(response.headers.get("content-type")).toBe("text/html");
     expect(response.headers.get("x-foo")).toBe("bar");
-    expect(response.body).toBe(body);
+    expect(await response.text()).toBe(body);
   });
 });

modules/server-factory/request-helpers.ts

@@ -1,5 +1,3 @@
-import { ResBodyT } from "../utils/http-types";
-
 export function parseQueryParams<ParamsType extends object = {}>(
   request: Request
 ): ParamsType {
@@ -10,38 +8,37 @@ export function parseQueryParams<ParamsType extends object = {}>(
     // @ts-ignore
     params[key] = value as any;
   });
+
+  return params;
 }
 
 export function parseRequestHeaders<HeadersType>(
   request: Request
 ): HeadersType {
-  return request.headers as unknown as HeadersType;
+  return request.headers.toJSON() as unknown as HeadersType;
 }
 
-export type JSONResType = <JSONBodyGeneric extends ResBodyT>(
+export type JSONResType = <JSONBodyGeneric extends object>(
   body: JSONBodyGeneric,
   options?: ResponseInit
 ) => Response;
 
 export const jsonRes: JSONResType = (body, options): Response => {
-  if (typeof body === "object") {
-    return new Response(JSON.stringify(body), {
-      headers: {
-        "Content-Type": "application/json",
-        ...options?.headers,
-      },
-      ...options,
-    });
-  }
-  return new Response(body, options);
+  return new Response(JSON.stringify(body), {
+    ...options,
+    headers: {
+      "Content-Type": "application/json",
+      ...options?.headers,
+    },
+  });
 };
 
 export function htmlRes(body: string, options?: ResponseInit): Response {
   return new Response(body, {
+    ...options,
     headers: {
       "Content-Type": "text/html",
       ...options?.headers,
     },
-    ...options,
   });
 }

modules/server-factory/route-handler.ts

@@ -89,7 +89,7 @@ export function createRoute<
           request,
           onRequest: handler,
           errorMessage,
-          onError
+          onError,
         })
     );
   };

modules/utils/http-types.ts

@@ -91,7 +91,7 @@ export type CreateRouteGeneric<
   getBody: <BodyType extends ReqT["body"]>() => Promise<BodyType>;
   parseQueryParams: <ParamsType>() => ParamsType;
   parseHeaders: <HeadersType>() => HeadersType;
-  jsonRes: <JSONBodyGeneric extends ResT>(
+  jsonRes: <JSONBodyGeneric extends object>(
     body: JSONBodyGeneric,
     options?: ResponseInit
   ) => Response;