chore: import upstream snapshot with attribution

fixtures/create-test-harness-example/workers/web/index.ts

@@ -0,0 +1,42 @@
+/**
+ * Web Worker: renders user profiles and reports by calling the API Worker over a service binding.
+ */
+export default {
+	async fetch(request, env) {
+		const url = new URL(request.url);
+
+		if (url.pathname === "/") {
+			return new Response("Hello World");
+		}
+
+		const userPathPrefix = "/users/";
+		if (url.pathname.startsWith(userPathPrefix)) {
+			const userId = url.pathname.slice(userPathPrefix.length);
+			const { name } = await env.API.getUser(userId);
+			return new Response(`Profile: ${name}`);
+		}
+
+		const reportsPathPrefix = "/reports/";
+		if (url.pathname.startsWith(reportsPathPrefix)) {
+			const date = url.pathname.slice(reportsPathPrefix.length).slice(0, 10); // YYYY-MM-DD
+			const report = await env.API.getDailyReport(date);
+
+			if (report === null) {
+				return new Response("No report", { status: 404 });
+			}
+
+			if (url.pathname.endsWith(".png")) {
+				return env.BROWSER.quickAction("screenshot", {
+					html: `<h1>Daily report (${date}): active users ${report.join(", ")}</h1>`,
+					viewport: { width: 600, height: 200 },
+				});
+			}
+
+			return new Response(
+				`Daily report (${date}): active users ${report.join(", ")}`
+			);
+		}
+
+		return new Response("Not Found", { status: 404 });
+	},
+} satisfies ExportedHandler<WebEnv>;

fixtures/create-test-harness-example/workers/web/worker-configuration.d.ts

@@ -0,0 +1,13 @@
+/* eslint-disable */
+// Generated by Wrangler by running `wrangler types --config=./workers/web/wrangler.jsonc --config=./workers/api/wrangler.jsonc --include-runtime=false --env-interface=WebEnv ./workers/web/worker-configuration.d.ts` (hash: ba220acc5e7d9da5ae68234db2179e34)
+interface __BaseEnv_WebEnv {
+	BROWSER: BrowserRun;
+	API: Service<typeof import("../api/index").default>;
+}
+declare namespace Cloudflare {
+	interface GlobalProps {
+		mainModule: typeof import("./index");
+	}
+	interface Env extends __BaseEnv_WebEnv {}
+}
+interface WebEnv extends __BaseEnv_WebEnv {}

fixtures/create-test-harness-example/workers/web/wrangler.jsonc

@@ -0,0 +1,8 @@
+{
+	"name": "web-worker",
+	"main": "index.ts",
+	"compatibility_date": "2026-06-01",
+	"routes": ["example.com/*"],
+	"browser": { "binding": "BROWSER" },
+	"services": [{ "binding": "API", "service": "api-worker" }],
+}