test: add 200 and 404 response checks for GET requests to "/slug/" and "/slug" paths

Author: bjohansebas

src/utils/getFilenameFromUrl.js

@@ -122,7 +122,7 @@ function getFilenameFromUrl(context, url) {
         if (filename[filename.length - 1] === "/") {
           if (options.index === false) {
             return;
-          } else if (options.index === "string") {
+          } else if (typeof options.index === "string") {
             filename = path.join(filename, options.index);
           } else {
             filename = path.join(filename, "index.html");

test/middleware.test.js

@@ -5187,10 +5187,22 @@ describe.each([
           instance.context.outputFileSystem.mkdirSync(outputPath, {
             recursive: true,
           });
+
+          instance.context.outputFileSystem.mkdirSync(
+            path.resolve(outputPath, "slug"),
+            {
+              recursive: true,
+            },
+          );
           instance.context.outputFileSystem.writeFileSync(
             path.resolve(outputPath, "default.html"),
             "hello",
           );
+
+          instance.context.outputFileSystem.writeFileSync(
+            path.resolve(outputPath, "slug", "default.html"),
+            "hello",
+          );
         });
 
         afterAll(async () => {
@@ -5206,6 +5218,24 @@ describe.each([
           );
         });
 
+        it('should return the "200" code for the "GET" request to the "/slug/" path', async () => {
+          const response = await req.get("/slug/");
+
+          expect(response.statusCode).toBe(200);
+          expect(response.headers["content-type"]).toBe(
+            "text/html; charset=utf-8",
+          );
+        });
+
+        it('should return the "404" code for the "GET" request to the "/slug" path', async () => {
+          const response = await req.get("/slug");
+
+          expect(response.statusCode).toBe(404);
+          expect(response.headers["content-type"]).toEqual(
+            get404ContentTypeHeader(name),
+          );
+        });
+
         it('should return the "404" code for the "GET" request with a non-existent file', async () => {
           const response = await req.get("/default.html/");