fix: basic tests now work

.gitattributes

@@ -0,0 +1 @@
+* text=auto eol=lf

dev_depts.ts

@@ -0,0 +1,11 @@
+
+
+export { makeFetch } from "https://deno.land/x/[email protected]/mod.ts";
+export {
+  describe,
+  expect,
+  it,
+  run,
+} from "https://deno.land/x/[email protected]/mod.ts";
+export { Server } from "https://deno.land/[email protected]/http/server.ts";
+export type { ConnInfo } from "https://deno.land/[email protected]/http/server.ts";

mod.ts

@@ -1,3 +1,5 @@
+import { ConnInfo } from "./dev_depts.ts";
+
 export enum LogLevel {
   error = "error",
   warn = "warn",
@@ -15,15 +17,15 @@ export interface LoggerOptions {
 }
 
 const generateLog =
-  (req: Request, res: Response) =>
-  (logArray: string[], options?: LoggerOptions) => {
-    const url = req["originalUrl"] || req.url;
-
-    if (options?.output?.level)
-      logArray.push("[" + options.output?.level.toUpperCase() + "]");
-
-    if (options?.ip) logArray.push(req.headers.get("host") ?? "");
+  (req: Request, res: Response, connInfo?: ConnInfo) =>
+  (logArray: string[], options: LoggerOptions) => {
+    const url = req.url;
 
+    logArray.push(
+      "[" + (options.output?.level || LogLevel.log).toUpperCase() + "]"
+    );
+    if (options?.ip)
+      logArray.push((connInfo?.remoteAddr as Deno.NetAddr)?.hostname ?? "");
     logArray.push(res.status.toString());
     logArray.push(req.method.toUpperCase());
     logArray.push(url);
@@ -34,9 +36,10 @@ export const logger = (options: LoggerOptions) => {
     callback: console.log,
     level: LogLevel.log,
   };
-  return (req: Request, res: Response, next?: () => void) => {
+
+  return (req: Request, res: Response, connInfo?: ConnInfo) => {
     const args: string[] = [];
-    generateLog(req, res)(args, options);
+    generateLog(req, res, connInfo)(args, options);
     const logString = args.join(" ");
     output.callback(logString);
   };

mod_test.ts

@@ -0,0 +1,20 @@
+import { expect, makeFetch, describe, it, run, ConnInfo } from "./dev_depts.ts";
+import { logger } from "./mod.ts";
+
+describe("Basic tests", () => {
+  it("should write logs", async () => {
+    const callback = (line: string) => {
+      expect(line).toBeDefined();
+      console.log(line);
+    };
+    const handler = (req: Request, connInfo: ConnInfo) => {
+      const res = new Response("hello world", { status: 200 });
+      logger({ output: { callback }, ip: true })(req, res, connInfo);
+      return res;
+    };
+
+    (await makeFetch(handler)("/")).expectStatus(200);
+  });
+});
+
+run();