Add an isr route to the playground

examples/playground/app/api/env/route.ts

@@ -1,3 +1,8 @@
+// This test relies on using `.dev.vars` to set the environment to `development`
+// However `next build` is not passed an environment, so we do not want to cache
+// the output.
+export const dynamic = "force-dynamic";
+
 export async function GET() {
   return new Response(JSON.stringify(process.env));
 }

examples/playground/app/isr/[id]/dynamic/page.tsx

@@ -0,0 +1,30 @@
+// Imported from https://nextjs.org/docs/app/building-your-application/data-fetching/incremental-static-regeneration
+interface Post {
+  id: string;
+  title: string;
+  content: string;
+}
+
+// Next.js will invalidate the cache when a
+// request comes in, at most once every 1 hour.
+export const revalidate = 3600;
+
+// We'll prerender only the params from `generateStaticParams` at build time.
+// If a request comes in for a path that hasn't been generated,
+// Next.js will server-render the page on-demand.
+export const dynamicParams = true;
+
+export async function generateStaticParams() {
+  return [{ id: "1" }, { id: "2" }, { id: "3" }];
+}
+
+export default async function Page({ params }: { params: Promise<{ id: string }> }) {
+  const id = (await params).id;
+  const post: Post = await fetch(`https://api.vercel.app/blog/${id}`).then((res) => res.json());
+  return (
+    <main>
+      <h1>{post.title}</h1>
+      <p>{post.content}</p>
+    </main>
+  );
+}

examples/playground/app/isr/[id]/no-dynamic/page.tsx

@@ -0,0 +1,29 @@
+// Imported from https://nextjs.org/docs/app/building-your-application/data-fetching/incremental-static-regeneration
+interface Post {
+  id: string;
+  title: string;
+  content: string;
+}
+
+// Next.js will invalidate the cache when a
+// request comes in, at most once every 1 hour.
+export const revalidate = 3600;
+
+// We'll prerender only the params from `generateStaticParams` at build time.
+// If a request comes in for a path that hasn't been generated, it will 404.
+export const dynamicParams = false;
+
+export async function generateStaticParams() {
+  return [{ id: "1" }, { id: "2" }, { id: "3" }];
+}
+
+export default async function Page({ params }: { params: Promise<{ id: string }> }) {
+  const id = (await params).id;
+  const post: Post = await fetch(`https://api.vercel.app/blog/${id}`).then((res) => res.json());
+  return (
+    <main>
+      <h1>{post.title}</h1>
+      <p>{post.content}</p>
+    </main>
+  );
+}

examples/playground/e2e/isr.spec.ts

@@ -0,0 +1,30 @@
+import { test, expect, type APIResponse } from "@playwright/test";
+import type { BinaryLike } from "node:crypto";
+import { createHash } from "node:crypto";
+
+test("Generated pages exist", async ({ page }) => {
+  const generatedIds = [1, 2, 3];
+  let res: APIResponse;
+  for (const id of generatedIds) {
+    res = await page.request.get(`/isr/${id}/dynamic`);
+    expect(res.status()).toBe(200);
+    res = await page.request.get(`/isr/${id}/no-dynamic`);
+    expect(res.status()).toBe(200);
+  }
+});
+
+test("Non generated pages 404 when dynamic is false", async ({ page }) => {
+  const generatedIds = [4, 5, 6];
+  for (const id of generatedIds) {
+    const res = await page.request.get(`/isr/${id}/no-dynamic`);
+    expect(res.status()).toBe(404);
+  }
+});
+
+test("Non generated pages are generated when dynamic is true", async ({ page }) => {
+  const generatedIds = [4, 5, 6];
+  for (const id of generatedIds) {
+    const res = await page.request.get(`/isr/${id}/dynamic`);
+    expect(res.status()).toBe(200);
+  }
+});

examples/playground/open-next.config.ts

@@ -1,14 +1,15 @@
 import type { OpenNextConfig } from "@opennextjs/aws/types/open-next.js";
+import cache from "@opennextjs/cloudflare/kv-cache";
 
 const config: OpenNextConfig = {
   default: {
     override: {
       wrapper: "cloudflare-node",
       converter: "edge",
+      incrementalCache: async () => cache,
+      queue: "direct",
       // Unused implementation
-      incrementalCache: "dummy",
       tagCache: "dummy",
-      queue: "dummy",
     },
   },
 

examples/playground/wrangler.json

@@ -8,6 +8,12 @@
     "directory": ".open-next/assets",
     "binding": "ASSETS"
   },
+  "kv_namespaces": [
+    {
+      "binding": "NEXT_CACHE_WORKERS_KV",
+      "id": "<BINDING_ID>"
+    }
+  ],
   "vars": {
     "hello": "Hello World from the cloudflare context!"
   }